3800 series 2 throttle body removal

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I also remove the MAF sensor and then clean the throttle body w/carb cleaner, reinstall the MAF sensor and honeycomb. to remove the entire The information contained on these pages are the views of the author, and constitute the author's opinion only. It seems much cheaper for me to find a used series III than series II and I'll get lower miles. Mark which hose or Replied by Vlad2 on topic 3800 Series III Coolant Leak - 2008 Buick Lacrosse Yea, I know enough to use distilled water when doing coolant work, I I used about 10 gallons when I changed the Dexcool last year, mostly to flush the system with distilled water and then used it to mix with the coolant. The throttle body needs occasional maintenance, including cleaning and lubricating the linkage. I Have A 1996 Buick Regal Custom With A 3800 Series Ii Engine. " sometimes car may seem too accelerate out of control, replacing throttle usually fixes issue PCM failure (3800 Series III and later W bod cars only) Drain the coolant from the radiator first before starting anything else; that's so you can avoid a mess when you go to pull off the throttle body. Manifold Absolute Pressure (MAP) sensor. This is a post for advanced DIYers for C- G-, H- and W-body cars. remove the air I have to replace the plenum and intake manifold gaskets on a 99 pontiac Firebird 3. Remove the connecting rod caps. 7) Remove the ignition coil wires. Any info on changing series 2 3800 Commonly removed by newbie car modders as a performance enhancer. Remove the fuel injector sight shield. fuel lines. GXP Member: Also, for the TB (yes it is Throttle Body) and IAC you Eaton Gen V M90 Swap on L67: The General Motors W-body cars received a supercharged 3800 V6 but only Pontiac got an update to this engine in '04. sorry cant remember the code. Fresh air from the front of the throttle body is supplied to Unsure on the rules of referencing other forums on this information, but, 3800 Series II/III Engine Replacement Info. throttle body to what do I need to do to replace the timing chain cover gasket on a 2007 grand prix 3800? | Find answers to your 2007 Pontiac Grand Prix question. A Series II will say Series II on the engine cover. Your throttle body is going to be The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. 10 N-m. Remove the intake tubing and you can see the throttle body. The throttle body has coolant passages flowing coolant from the UIM. Function of a throttle body: A throttle body is a "throat" that has a butterfly valve. Installs in minutes. We do all our burnouts with the gear selector in manual '2' and the parking brake set. I also don’t want a swap leaving my shop leaking oil. Supercharger Kit Install Instructions Vacuum lines . Why is there vacuum at the oil filler on my 1999 3800 V6? 14 Answers. Changing the Lower Intake Manifold (LIM) gaskets and Supercharger. After disassembly, clean the throttle body using a pans cleaning brush. sometimes the whole car shuts off and i have to jump it to get it started. Its an all cast iron engine, so no huge overheating worries like engines with aluminum heads. As compiled by the Buick 3800 V6 experts at ZZPerformance. Any damage or loss resulting from the use and / or misuse of the information and / or products here is the responsibility of the reader and / or buyer. Set them aside in a safe place. Before you attempt to repair a failed upper intake, carefully examine the plastic surface where the throttle body attaches, and the area around the EGR bore where the coolant passes between the LIM and the UIM. 89 lb in. my check engine light is on and it read oxygen sensor air problem. 2004 — Series III L26 3800 V6 introduced, with electronic throttle control, returnless fuel injection, stronger powder metal connecting rods, and an aluminum upper intake manifold to replace the troublesome plastic intake manifold. 1997 Buick 3800 series two. 8 V6 3800 Series 2. There are a few signs that could be a signal that the throttle position sensor is failing. remove and check the it is on the rear valve cover. 5 Liter Wrangler (same b/h as the 3800) and sure enough with an S10 b/h an SM 420 is a bolt up (nearly). And depending on the year of your vehicle, there could be an Idle Air Control Valve, that is just past the MAF sensor and on the throttle body. If your MAF sensor is bolted to a vehicle that's 1996 or newer, remove the two Torx head bolts that hold the MAF sensor in place (see photo 1). 99 $299. GM Part# -- Description. removing it means the PCM needs to be programmed to match so no engine codes from it and will cost you a little on the fuel mileage. 8L 3800 series 2 Engine. Problems include coolant leak, coolant odor, milky colored oil, milky or whitish substance on either the dipstick or oil fill cap. GM throttle body relearn procedure How to do a GM throttle body relearn procedure. Gen 3 charger from 1995. 9 - Remove the alternator. Then remove the upper intake by disconnecting the throttle cables and any coolant or vacuum lines. The spacer is installed between the intake manifold and the throttle body, where the throttle body gasket is located (shown as #3 in the picture below). could u please help. 2002 buick lesabre GM 3800 series 2 high idle issues started out good then started racing… could stomp throttle to WOT and release ,would bring live data value back to zero, and normal The High Velocity Upper Intake Manifold Insert replaces the factory plastic runners in the upper intake manifold found in FWD Series II 3800's. thanks It's a little black box mounted onto the throttle body. pcv valve hose. If you’ve replaced your GM electronic throttle body or you’ve disconnected the battery, you must do a GM throttle body relearn to establish a new baseline idle. 8” (97 mm), the engine architecture changed dramatically. I think this is when it started leaking, but I’m not positive. All of these engines are 12-valve cam-in-block or overhead valve engines, except for the LQ1; which uses 24 valves driven by dual overhead cams. Buy GM Manifold Repair Kit 95-03 with 3. 8) Remove the injector electrical connectors. Direct weather proof plug-in connections. Over the past year, I’d guess I’ve put in 2-3 quarts or less. 8 liter V6 engines. It uses the Eaton Generation III M90 supercharger with a 3. Buick LeSabre Hydro-Lock Due to Internal Coolant Leak From Intake Manifold - 66 reports. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold. Safely Modding Your 3800 For Dummies. Pontiac Grand Prix SE 3800 Series II way by taking the T-Connector vaccum hose off the throttle body, but it was dry rotted and crumbled. Clean the throttle body bore and the throttle valve plate using a clean shop towel with GM Top Engine Cleaner, P/N 1052626 or an equivalent product. good idea on how to successfully do a top end swap on any 3800 Series II Post subject: new guy injector questions 3800 series II. From pistons up are fine if you want them. This 2007 Buick Lucerne 3. Installation 1) Ensure sealing surfaces, bolt threads and bolt holes are clean. While the stroke for the 3. The 3800 is not unique to any single General Motors brand; it is found in all GM offerings: Chevrolet, Buick, Pontiac, Oldsmobile and Cadillac. AutoZone Repair Guide for your Fuel Systems Gasoline Fuel Injection System Fuel Rail (supply Manifold) & Injectors throttle body, as tagged during removal, and second opinion] Hi,I have a 97 camaro with the 3. After removing the air filter cover, air filter and rubber intake hose, the tb attaching nuts could be removed pretty easily (btw, there will be some coolant that drains out). First time to do this job, is there 1996 — Supercharged Series II 3800 gets a bigger supercharger for more boost and power (240 hp). The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. The 1997 M90 is unique in that it has 2 extra vacuum ports on the blower next to the boost bypass valve. I still need to do a basic tune up. 0. GM 3. Saab 9-3 9-5 Throttle Body Removal Instructions. many other people who have had this issue and they say to clean the throttle body, because of the sensitivity to On 2/15/2010 at 6:47 PM, fightingbee said:. Labor to disassemble the supercharger to check for wear/abuse. The fuel-injected, 3800 V6 has a fuel-pressure regulator mounted on the fuel rail. Remove the MAP sensor, and it is throttle body. My 1999 poniac Grand Prix SE is also a 3. Any info on changing series 2 3800 10) I had a '94 Olds, Series I, 3800 that at 135,000 miles, would not consume a liter of oil in 7000 miles. If it is a Series one it would fit because it is the same size, but I do not know if 3800 SuperCharged or 3800 Natural Aspirated engine FAQ for the DIY . This 3/8 inch thick intake spacer is designed for the Ford Cosworth YB DOHC 16-valve Turbo engine. The 3800 was introduced after the 3. If your vehicle is 1996 and older the MAF sensor will have three Phillips head screws (small bolts) attaching the MAF to the Throttle Body remove them now (see photo 2). New air filter, cleaned the throttle body, cleaned the sensors thst can be cleaned. 8 liter - 3800 - V6 engine IZZY's GARAGE; GM 3800 series II - 3. They did sell me a PCV valve however so I guess I will try the throttle body cleaning next. You will need to set the Firing Order to 5,4,3,2,1,6 Use the Custom Ignition Type: Online Service Guide Main Page This Guide is located on several websites, but is always hard to find due to changing locations. very hard to get to. Car surges during idling between 1000 and 2000 RPM, occasionally drops down below 500 and stalls. - Camaro Forums - Chevy Camaro Enthusiast Forum It says Quote: "If you buy a FWD [l26] engine here is what you will need to remove from the new engine (and swap from your car’s original engine) Oil Pan Oil pickup tube/screen The High Velocity Upper Intake Manifold Insert replaces the factory plastic runners in the upper intake manifold found in FWD Series II and III 3800's. 2) Ported Throttle Body – For both WBody cars this is a great mod that will not so much give you a huge horsepower increase but will net you that lacking throttle response you’ve always wanted without having to drop a big lump sum on a aftermarket Billet Throttle Body or convert your car to a L67 Throttle Body(N/A guys), Northstar, or LS1 second opinion] Hi,I have a 97 camaro with the 3. My trick is to remove the Bracket-to-throttle body bolt, then carefully pry the bracket back until you have enough access to reach the nut with a deep 10mm socket and extension. A year ago, with the suggestion of this community, I cleaned my throttle body (has coolant running through it). The amount to be reimbursed will be limited to the amount the repair would have cost if completed by an authorized General Motors dealer. If the engine is idling at a high RPM smoothly, and the throttle plate is closed and there are no vacuum leaks, the likely cause is a bad MAP sensor that is reading near 32 I have blown series II 3800. This adapter will allow you to you install an L67 Series II 3800 throttle body onto an Eaton generation V M90 supercharger. Body, In 1995, the 3800 Series II V6 engine joined the 3400 Series V6 engine offered on the base models this giving the buyers a choice of two V6 engines for the first time. 6) Remove the vacuum line from the throttle body. All you do is simply remove the upper intake (leaving the throttle body attached), pull out the stock runners, set the HV insert in the intake and bolt it back down! 30HP in 30 minutes! '89 and '90 Honeycomb held in that way as well. thanks Theoretically, you could put the supercharger setup from a factory supercharged 3800 series 2 engine but it would be a lot of work and you would have to do a lot with wiring. Throttle Body Support Bolt. is there a coolant drain on the 3800 series II block? PTE Plenum w/RJC Power Plate, 70 mm PTE Throttle Body, RJC 325 Megacooler, TurboTweak chip, Alky Control w Home Air, Fuel, Emission & Exhaust Fuel Injection System Throttle Body Parts Throttle Body Parts Your throttle position sensor (TPS) constantly reports the position of your throttle plate (or butterfly valve) to the engine control unit (ECU), helping to control transmission shift points and fuel metering. Start the engine, then increase and hold the idle speed to 1,000 to 1,500 rpm. Fuel pump test. Also checked the fuel pressure regulator and it is NOT faulty. 8 3800 series 2 rwd engine. 22 Popular Pontiac Grand Prix & V6 engine videos Pontiac Grand Prix - Topic in a 2002 Pontiac Grand Prix 3800 Series 2 V6 by Manifold / Throttle Body REMOVAL the L32 is the 04+ Version of the Supercharged Series 3 3800. engine high idle peoblem on 2003 buick 3800 engine after warmiong up, engine idles high all the time. A small screwdriver will release them. com, you would have to swap over—or change—a bunch of parts, including the L67 idler pulleys, idler stand-off, throttle-body (it’s Expect coolant to flow out of the throttle body. This ASI kit adapts a 4" LS7 card MAF sensor for the Series 2 3800. Carefully install the throttle body air inlet duct. The 440-T4/4T60 was commonly used first in GM cars that had the 3. 1998-2005 Monte Carlo with 3800 series II engine 1997. 4 to try to clean it up so it won't idle to rough anymore so am I able to do it to this engine The key to overcoming this disadvantage is to do a burnout at a fairly high engine speed. Removing the EGR will make things cleaner on the inside of the super charger and throttle body and some like the look of it missing on the out side which i can see. This creates higher tire rotating speed, which helps to 'lift' weight off the front tires. When we accelerate, the butterfly opens a little or a lot to allow air into the intake manifold, depending on how much you are accelerating. Most cars run on about 15 parts air and 1 part gas that get mixed and combust. 2002 Buick Lesabre Fast Idle. I got everything back together The High Velocity Upper Intake Manifold Insert replaces the factory plastic runners in the upper intake manifold found in FWD Series II 3800's. This 1 inch thick throttle body spacer works with the 2. well if i am not going down the interstate the car dies on me many times and then i had to start it backi up. Vacuum Solenoid Valve bolt (with NC1 California Emissions) 10 N-m. MMS Tubular Rear Cradle for late-model N-body vehicles. to remove the entire 2002 Buick LeSabre 3800, mileage 92,000. Benefits: Avoids replacing part numbers 17113136 & 24508923. Remove MAF sensor and inspect from top portal (only on later vehicles), or try to look through throttle body screen with a flashlight. When I use to play with Hondas, all I did was remove the intake and basically spray throttle body cleaner inside the butterfly opening and brushed it with a toothbrush. Remove intake manifold bolts, manifold, gaskets and seals. Fresh air from the front of the throttle body is supplied to Just removed a Series 1 from mine a few weeks ago. Coil pack mounting bracket removal. To answer your questions, FelPro gasket, leak is not external, can not tell if the leak is between upper/lower manifold but when I take off the throttle body, looks like no signs of coolant loss between throttle body and upper manifold due to plastic not wet. Using starting fluid to check a No Fuel Condition causing a cranks but does not start. 1) Remove the Throttle Body hat. Remove any hoses or wires on the air duct connecting the throttle body to the air cleaner housing. Browse your favorite brands affordable prices free shipping on many items. It had codes P1516 and U0107, a Service Traction Control System, and Engine Power Is Reduced that is located in the rubber boot to the throttle body. 2 years ago. Remove the connecting rod screws (1) from connecting rod cap. Simply remove the upper intake (leaving the throttle body attached), pull out the stock runners, set the HV insert in the intake and bolt it back down! 30HP in 30 minutes! Includes: HV3 insert Update: 3800 series engine into \'71 Jeepster Well, I decided to get the 3800 engine. 3. WARNING PLEASE READ!!! IF YOU ARE NOT COMPLETELY SURE OR DO NOT HAVE THE PROPER SCAN TOOLS. with the 3800 series ii v6 engine. Coolant on pistons. I reused the gasket, since I didn’t have time to special order one. But really, you could pull ANY 3800 series 2 and put it in the 98 Camaro, just need to swap over the proper parts (intake, accessories, oil pan if it came from a FWD, etc). 2. 5) Remove the vacuum line from the pressure regulator. Here are a few pics of the series II blower as it sits on my counter! ^^ Above you can see the stock outlet where i am going to port her out some to make her look a little bit more like the ZZP outlet show here I have also heard about porting the throttle body AND blocking the EGR inlet both of wich i will research and post more on here soon. This car has a 3800 series II engine in it with the PLASTIC upper intake manifold. Upon reassembly a bolt for the throttle body bracket was dropped down into the engine compartment somewhere. (13) BAD MAP SENSOR OR WIRING TO IT. Won't be making that mistake again. the way the throttle body is mounted to the upper intake manifold is a virtually flat This is a question concerning my 04 lesabre with a normally aspirated 3800 series 2 engine. Before I go out and buy a 3800 series III, I wanted to double check with people here on the forum if they have encountered any problems in doing this switch. The PCV valve on my '94, 3800 was located near the throttle body, and I never had the Plenum (aluminum) off the see if there were puddles of oil in the manifold. Newbie modders sometimes remove the screen and have no ill effects until they install a new air intake system. I remove these parts to inspect for neglect and/or wear. Anyone deal with an intake manifold leak on a GM 3800 Replied by Raistian77 on topic GM 3800 Series II Oil in Engine Can you post a pic of the oil? Some oil in a 3800 Series II engine intake is normal, due to the crankcase ventilation system some oil will get pulled into the intake naturally, but it should not be much. The removal of the screen may or may not cause misfires, depending upon the configuration of the air tubing that feeds air to the throttle body. Even the 3800sc is almost bulletproof. . 8. I have a 1996 Oldsmobile Regency 98 3800 Series 2. The TPS (Throttle Position Sensor) is attached directly to the throttle body valve shaft on most LeSabres but is actuated by the throttle cable on older cars. How to Replace the Fuel Injectors on a Cummins 24V How to Replace Fuel Injectors in Ford Mustang 3. Flat and even dead spots in the throttle position sensor are automatically corrected using this unit. Applications how do you remove the plastic cover on a 3800 series II to get to the spark plugs - Buick 1997 LeSabre question Only removing the Throttle body and looking inside Remove these. 4” (86 mm), and the bore remained at 3. 8 Series III engine is getting a new Genuine OEM Electronic Throttle Body. They are the same. Page 168 DIESEL ENGINE V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM Connecting Rod Cap 1. com - April 18, 2017 Overview: This guide is intended for 3800 (particularly the Supercharged Series II [L67] and Series III [L32]) owners who are new to modifying their car for performance. Simple to remove, I didn't even use a snap ring pliers. need to replace intake plenum. 9) Remove the fuel rail hold-down bolts. You'll see two harnesses going to the throttle body, one is the IAC. Remove the plate (2). It uses the stock L32 and L67 throttle body gaskets for easy sealing with no sealent required. you will see oxygen sensor there. BAD Fuel Pump will cause a Cranks but Does Not Start Condition. There is one in the rear, and  This throttle body has a butterfly valve on the front which is opened and Step 2. When the valve is open, air and vapors are drawn into the intake manifold, usually through the same manifold port as the PCV system. Simply remove the upper intake (leaving the throttle body attached), pull out the stock runners, set the HV insert in the intake and bolt it back down! 30HP in 30 minutes! This CNC'd aluminum L32 to L67 Throttle Body Adapter is the thinest, lightest and cleanest on the market. Page 1 of 3: How to test the fuel pump. The injectors will be the last thing if that doesn't help with the idle. INTENSE Racing is a leading global supplier of 3800 performance parts as well as supercharged Ecotec and LSx engines. 16 lb ft. Fuel system part of the tune up bas already been done. Stab the throttle to 'shock' the tires loose and bring them up to speed very MISC FIERO 3800 SERIES 2 SWAP PART NUMBERS . You can either use masking tape and mark each hose and coupling, or buy specific labeling tape that helps you remember which hose goes with which nozzle/coupling. These can be used or you can run a tube from one port to the other using about 3” of vacuum line. 2) Coat bolt threads with thread locking 3800 Torque specs; If this is your Throttle Body Support Bolt (VIN K) 10 Nm (89 inch lbs. Replaces existing original equipment electrical connectors, sockets, and harnesses. 25534742 – Oil Filter Adapter Gasket (3800) 24503648 – L67 Throttle Body Gasket (3800) 25523947 – W-Body Motor Mount U-Bracket (3800) 24503994 – H/W Body Oil Filter Adapter (3800) 12569217 – F-Body Oil Filter Adapter (3800) Update: 3800 series engine into \'71 (long) Well, I decided to get the 3800 engine. com, you would have to swap over—or change—a bunch of parts, including the L67 idler pulleys, idler stand-off, throttle-body (it’s Drain the coolant from the radiator first before starting anything else; that's so you can avoid a mess when you go to pull off the throttle body. I need to change the tranny fluid in a few weeks but it's still got some red tint to thr color. Remove the drive belt. Timing Chain Dampener Bolt. It is mirrored here for your convenience. throttle body to need steps and help for clutch install! 1997 NA 3800 Series II Camaro (M5) There is no need to remove teh started and bracket. However, my car still refuses to start when it is cold outside. Not only is he a great guy, he has great customer service and his slap-bang, crazy ass trans 11) Remove Throttle Body. There are two sensors on the throttle body and a vacuum line. With my last car, I never had it done and it went over a quarter of a million miles. All reasonable customer paid receipts should be considered for reimbursement. Removing the MAF Sensor made the stall problem go away - and the high surging too. Supercharged 3800 Series 2 Transverse mount engines. gm 3800 series 2 v6 engine. The factory installs a screen in the inlet of the Throttle Body to straighten the air as it travels into the MAF sensor. This throttle body has a butterfly valve on the front which is opened and closed with the throttle cable. clouds of white smoke and shuddering. These are designed to optimize the critical throttle (voltage) signal that determines the fuel delivery and spark timing. 1995- 2004, 3800 Intake Manifold Coolant Leak Cheap Fix! V6 Engine (VIN K - RPO L36) 3800 Series II w/ Plastic Intake Manifold IF your problem is coolant going directly into the engine, by ANY the indicators below. A guide for consumers having problems with their GM intake manifold gaskets or coolant leaks in 3. Many car makers including GM started installing fly by wire electronic throttle bodies. port and polishing throttle body Index; Recent Topics if you have the N/A L-36 3800 series II engine, the Supercharged L-67 Series II has a larger throttle body Question regarding Intake Manifold on 3800 Series II engine coolant leak near or under the throttle body area of the upper intake Follow the upper intake 2002 firebird. Drain the coolant from the radiator first before starting anything else; that's so you can avoid a mess when you go to pull off the throttle body. 8, 3. The cooler throttle body will also help keep the power level stay more consistent. com FREE DELIVERY possible on eligible purchases These are designed to optimize the critical throttle (voltage) signal that determines the fuel delivery and spark timing. The 98 even with the body style change still had cable driven angled throttle body. Remove the air intake tubing from the front of the throttle body on the front of  16 Feb 2010 This is in reference to my 2004 Grand Prix with the 3800 series III. 5-2004 Regal with 3800 series II engine We have had excellent results using this MAF sensor in our own tuning applications; finding that it is much easier to tune over the standard "LS6" MAF included in the popular larger bore throttle body conversion kits. Its damn good. The PCM controls engine idle speed by adjusting the position of the IAC motor pintle. Now using a small pair of pliers, release the throttle and cruise cable retainers from the throttle bracket itself. 8/3800 V6 engines as well as the Cadillacs with V8’s, then later with the 2. how hard is it to remove and install the compressor and accumulator? Throttle body failure (3800 series III L-26 and L-32 only) engine randomly shuts off and display sometimes says "starting disabled due too electronic throttle control. Perhaps there were! 10) I put on a Dorman plenum with the inproved EGR tube fix. Look carefully at the throttle bracket. 1996 — Supercharged Series II 3800 gets a bigger supercharger for more boost and power (240 hp). I know this because I have a 98 camaro with a 3800 which spun a rod bearing so I had gotten it replaced. The IAC valve should . This document is targeted to the consumer that needs to know how things work, and wants to be educated in the swap process of putting a 3800 based engine to the Pontiac Fiero. I know people have done it by using the series III Intake manifold with L67 throttle body. 8 L series 2 engine: Intake Manifolds - Amazon. I also tested the coil pack; however, the primary and secondary resistance on all three coils is within spec. 99+ they changed the throttle body to drive by wire and a few other things. 8L V6 engine has had a production run lasting more than 30 years. It throws no codes and the ses light does not come on. If you go stick with the series III engine then you can use a TP PCM 96-02 If you go auto you will need the 03 GTP PCM as its the only non drive by wire PCM that will shift your 03-07 transmission Cleaning the throttle body is a simple procedure and just about the same on every car. (NA) 3800 Series II Engine. I just removed the throttle body to clean up the carbon build up around the blade (it was sticking (annoying). The L67 is the supercharged version of the 3800 Series II L36 and appeared in 1996, one year after the normally aspirated version. Background: Some vehicle owners are complaining of excessive engine coolant consumption, or an engine coolant leak near or under the throttle body area of the upper intake manifold. There was a recall at some point on the series 2 NA engines, but thats the only issue I can think of. My compressor/dryer needs to be replaced and i know im going to need a shop to evacuate/refill but i wanted to install the parts myself. Remove throttle cable bracket and if necessary, the throttle body. 4. I recently had to remove the throttle body on my 97 PA to clean out accumulated carbon deposits (throttle stuck when first started). Apply GM Sealant (12345336) at end of seals on cylinder block. figured this section would be the best suited. The Eaton Gen V M90 that came on this updated engine is more efficient and runs cooler which promotes better performance. 4) Remove the fuel feed (1) and return (2) pipes from the fuel rail tubes by squeezing tabs and pulling the lines apart. good idea on how to successfully do a top end swap on any 3800 Series II I was doing more reading on cleaning the throttle body. Its best mated with a Northstar throttle body to upgrade and for those Also, all cylinders are 160 psi (+/-) 10. The PCM pulses current to the IAC coils in small steps (counts) to extend the pintle into a passage in the throttle body to decrease air flow. 8 in (97 mm) pulley, a larger throttle body, and different fuel injectors, different cylinder heads, as well as different lower intake manifold and pistons It could either be something simple like a leaky, split or cracked vacuum line, could also be a bad EGR valve which is just next to the throttle (Check the EGR's ports for any cracks or leaks), Could also be the begining signs of that dreaded ol' upper intake manifold plenum failure which IS very tipical for the 3800 series II motor. We offer exceptional service and quality at very reasonable prices. There is a bracket which connects the throttle body to the cylinder head, this little bracket blocks access to one of the throttle body nuts. The throttle body and the butterfly valve control how much air is put into the mixture. Disconnect the air intake ductwork from the throttle body. How to Clean throttle body GM 3800 throttle Body Tune Up 2002 buick lesabre GM 3800 series 2 high idle issues started out good then started racing… could stomp throttle to WOT and release ,would bring live data value back to zero, and normal Looking to buy this 99 Grand Prix, has L67, I know the 3800 Series II has the intake manifold coolant leak issues, and wanted to swap the intake manifold with an aluminum one. your throttle body is very delicate, it is drive by wire and has very intricate parts inside it, including the idle air control, as long as you do not have a check engine light on and you can get to the intake tube attachted to it I suggest you remove the intake tube and spray some throttle body cleaner inside while holding the butteryfly open to achieve the most cleanig effectiveness, DO NOT -Stattama Stg 2 turbo cam-Stock 97 F-body 3800 intake manifold and throttle body-LS1 MAF-TE60 turbo, 4" inlet 2. I read Dave Moultan's article on swaping an SM 420 into a 2. First the car 1996 Olds 98, 3800 series 2. 3800 Series II Intake Repair Kit! or an engine coolant leak near or under the throttle body area of the upper spark plug and oil pan removal in order to free Replied by Raistian77 on topic GM 3800 Series II Oil in Engine Can you post a pic of the oil? Some oil in a 3800 Series II engine intake is normal, due to the crankcase ventilation system some oil will get pulled into the intake naturally, but it should not be much. $349. 53 lb in. Major Changes were Powered Metal Connecting rods, GenV M90 Supercharger, and electronic Throttle Body. throttle body area of the upper intake manifold. Expect coolant to flow out of the throttle body. Not a Series I. Labor to replace the oil pan, valve cover, intake and supercharger gaskets, throttle body, oil filter housing, and exhaust manifolds. it looks to me the little foam in the air cleaner is the only way of cleaning the stuff from the breather. com. The IAC valve, mounted in the throttle body, controls bypass air around the throttle plate. However, a quick diagnostic check can be done without touching the throttle body to confirm your problem. Really, all I just need to change out all the plugs and wires. Set aside. 97 Olds LSS 3800 series 2. Cleaning Throttle Bodies. Upper-to-lower intake manifold carrier gasket from the upper intake manifold. I don't personally consider that to be an adequate fix. Buick regal 3. You are right about the series 1 not having the vacuum port under the snout, just series II and III. Sometimes there is a port facing the front/firewall on the throttle body that can have a plug in it or have a vacuum port. To make the repair, follow the upper intake manifold removal instructions found in the Engine Unit Repair section of the service GM Gen III LS PCM/ECM: Electronic Throttle Equipment Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS The High Velocity Upper Intake Manifold Insert replaces the factory plastic runners in the upper intake manifold found in FWD Series II 3800's. 8 series 2 supercharged and I need help crank but won't start 2 Answers. 8l 3800 series 2 rough idle, almost stalls, surges forward and channels, the EGR valve and the throttle body for carbon buildup. The engines that are compatible with this spacer will have the intake manifold as shown below. If the deposits are excessive, remove and disassemble the throttle body for cleaning. This is a question concerning my 04 lesabre with a normally aspirated 3800 series 2 engine. The contaminants in the oil can travel upward and cause the soot in the throttle body. 7. 5" outlet comp housing-3" GN downpipe (Cody knows the brand), Modified for this engine arrangement-Custom built forward swept log style headers. My oil has always gotten changed while it is still a bright enough gold color. To do this, you can remove the throttle body from the engine, which should take about an hour to do. Spray the throttle cleaner or engine cleaner into the throat of the throttle body, aiming for the idle air bypass port (usually located on the side or top of the throttle body opening). 8L V6, such as equipped Pontiac Fiero GT’s. Angled throttle body and all. When it does this it will restart but shudders and dies if you try to accelerate. See more of GM 3800 Service Tips, Techniques, and Advice on Facebook. After the two small screws are removed, remove the two clips holding the throttle cables to the TB. digitaloutsider - W-body. This provides a smoother idle and more consistent fuel delivery. General Motors engine compartment connectors. Yes, as long as it is a 3800 Series II V6. I have an 03 buick regal with a 3800 v6 my gas pedal is hard to push down when the engine is cold ,but is easy to push - Answered by a verified Buick Mechanic How to Troubleshot a 3. Plan on changing lower and upper intake before doing so would like to know is that cause or is it the intake itself SAAB 9-3 & 9-5 Throttle Body Removal Instructions and Limp Home Reset. it is on the rear valve cover. 4 I can't find a PCV valve. How to: Remove a 3800 Series II motor This is a “How To” for removing a 3800 series II motor from a 96 Camaro (5 speed manual) Notes: I’m leaving the A/C compressor in the car to save the coolant. as well as the little one on the throttle body. Tensioner Assembly Removal for SII 3800 Engine and Bypass Elbows '99 and Up Tips and Maintenance Procedures Car Forums On a 3800 V6, Series II, VIN K, does the DIS alternate polarity of the coil when fixed coolant leak at intake manifold-to-throttle body Is there a special way its the time of the year when we all need AC, especially everyone in Texas. Having a problem and I'm at my wits end. Anyone deal with an intake manifold leak on a GM 3800 The ported vacuum from the throttle body is used to open a diaphragm valve on top of the canister. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and throttle body nuts or throttle body gasket are to be submitted by July 31,2004. With this method, the purge valve cycle is slaved to the throttle opening; more throttle opening, more purge air flow. The pcv valve is not visible on a 3800 series II engine, which I presume you have in your Grand Prix, because it is located under the MAP sensor. The TPS is used to monitor the position of the throttle butterfly valve. 4 to try to clean it up so it won't idle to rough anymore so am I able to do it to this engine How to: Remove a 3800 Series II motor This is a “How To” for removing a 3800 series II motor from a 96 Camaro (5 speed manual) Notes: I’m leaving the A/C compressor in the car to save the coolant. The idea here is to run your series III engine as a series II with the cable operated throttle body. Furthermore, I dug into the engine replacing the Plenum (and it's gasket), cleaned the throttle body, the lower intake manifold & replaced the LIM gaskets. This could be related to upper intake manifold composite material that may degrade around the EGR stove pipe and could result in an internal or external coolant leak. Upper Intake Manifold Bolt/Stud. 8L V-6 fuel pump test. Engine runs fine A pulley bearing noise at the front of the engine goes away when oil filler cap is removed Upper intake manifold was just replaced GM throttle body relearn procedure How to do a GM throttle body relearn procedure. NAIOA - 2000-2005 Engine, Exhaust and Transmission - Safely modding your 3800 engine - Modifying your 3800 Powered Vehicle Triple Edge Performance - Home Page . 1, and 3300 V6. If you already have an after 2) Now there are three electronic connections attached to the TB. Overkill ASI LS7 MAF for Series 2 - $225: For: 1997-2003 Grand Prix 3800, 1997-2004 Regal, 2000-2005 Impala/Monte Carlo 3800, and will fit 1997-2003 Bonneville 3800 and Buick Park Avenue/LeSabre 3800. Details of all Engine And Engine Cooling/Gas Recirculation Valve (egr Valve) problems of Buick Lesabre. But what was required were the sealing tablets and a throttle body gasket. 30 N-m. It Seems  24 Nov 2012 Remove the electrical connector and consider spraying the two screws Even though Throttle body spray is recommend especially for Teflon  8 Feb 2015 Here is a video on how to remove your throttle body. All 14ga stainless tubing 1 5/8" primaries going into 2" tube. Like the small block Chevy V8, this engine has undergone many changes over the years to keep it abreast of changing consumer expectations and emissions regulations. Simply remove the upper intake (leaving the throttle body attached), pull out the stock runners, set the HV insert in the intake and bolt it back down! 30HP in 30 minutes! Includes: HV3 insert i got a 1999 pontiac bonneville with 3800 series motor v6 not the supercharged. Step 2: Locate and label any small hoses that attach to the throttle body or to the air ducts that you must remove to gain access to the throttle body. Here's what I learned. 8L and uses a balance shaft to enhance engine smoothness. Click the button below to add the L67 3800 Series II Supercharged Engine to your wish list. A 3800 up to 1998 should work I think. Learn about this problem, why it occurs, and how to fix it. The 1997 GT is unique because it has two vacuum ports off the throttle body. The General Motors 60° V6 engine family was a series of 60° V6 engines which were produced for both longitudinal and transverse applications. spark plug wires for rear bank. On my 94 Nissan 2. in. But can this be done ON a L67 with the super charger If not, any good -Stattama Stg 2 turbo cam-Stock 97 F-body 3800 intake manifold and throttle body-LS1 MAF-TE60 turbo, 4" inlet 2. This manifold replaces the top half of the Fiero intake manifold, giving you an effective increase of 64% in the intake air flow and efficiency for highly modified V6 and 3. Valve Lifter Guide Retainer Bolt. · White exhaust steam / smoke · Losing Coolant and engine running poorly, with No visible leaks 4) Remove the fuel feed (1) and return (2) pipes from the fuel rail tubes by squeezing tabs and pulling the lines apart. Install manifold and gaskets. Remove the air filter housing and the flexible hose attaching it to the throttle body. you can remove the IAC valve from the throttle body and spray cleaner directly on the Details of all Engine And Engine Cooling/Gas Recirculation Valve (egr Valve) problems of Buick Lesabre. P. The 3800 is one engine I wish GM had kept making. 22 N-m. there has been much discussion on the strength of the Powered Metal vs the Cast Rods on the Series 2. that is located in the rubber boot to the throttle body. 8 L engine cars Upper Intake Manifold / Throttle Body REMOVAL - EGR riser UPGRADE - GM See more of GM 3800 Service Tips, Techniques, and Advice on Facebook. It could either be something simple like a leaky, split or cracked vacuum line, could also be a bad EGR valve which is just next to the throttle (Check the EGR's ports for any cracks or leaks), Could also be the begining signs of that dreaded ol' upper intake manifold plenum failure which IS very tipical for the 3800 series II motor. So, I just got done doing the following to my mom's '97 Buick LeSabre: -Lower intake manifold gaskets -New intake plenum with new gaskets and PCV valve -new fuel injector o-rings -New spark plugs and wires (NGK and Delco) -new thermostat and radiator hoses -new coolant temperature sensor -coolant flush + new coolant -new serpentine belt -new blower motor In the 3800 series buick engine I suffered hydro lock due to intake failure. 99. Hi I have a 1999 Pontiac Grand Prix GTP supercharged I had it for about 3 years it's ran perfect then one day came out to start it and it would turn over but not fire then I waited a couple of days The Buick 231 cu. drive belt. "The stock Throttle Body can be restrictive even on a stock engine. 8L engine remained at 3. The problem: the car runs perfectly with no issues until seemingly totally at random it sputters and stalls out. than you should be able to unbolt the supercharger 2. I have blown series II 3800. dirt and gum accumulation in the throttle body. I replaced the whole upper and lower manifold gaskets on my 2000 Lesabre 3800. Throttle Body Support Stud. This sensor uses a potentiometer (similar to a household light-dimmer switch) to tell the computer how far the throttle is open. Pontiac Grand Prix 2007, Fuel Injection Throttle Body by Spectra Premium®. Removal of the Fuel Injectors. What else do I need to replace while doing this? What is the best way to remove the coolant from the pistons? Upper intake manifold by lifting the back of the intake and sliding the manifold forward from the throttle body support bracket. So in review, the GM Series II & Series III 3800 engines will run just fine on the Holley system, with LS coils and using the factory crank & cam sensors. If the upper intake manifold is being replaced, remove the following: Throttle body assembly. The Get the best deals on Complete Engines for 3800 when you shop the largest online selection at eBay. 8 in (97 mm) pulley, a larger throttle body, and different fuel injectors, different cylinder heads, as well as different lower intake manifold and pistons Anyone done this yet on an F-body? What is the consencus on the gains from its removal? 1997 3800 Series II Camaro Is it necessary to pull the motor to run 2) Ported Throttle Body – For both WBody cars this is a great mod that will not so much give you a huge horsepower increase but will net you that lacking throttle response you’ve always wanted without having to drop a big lump sum on a aftermarket Billet Throttle Body or convert your car to a L67 Throttle Body(N/A guys), Northstar, or LS1 Throttle Body Nut. 8L GM Buick Engine That Will Not Start remove the air cleaner air duct from the throttle body using a screwdriver. Applications Anyone done this yet on an F-body? What is the consencus on the gains from its removal? 1997 3800 Series II Camaro Is it necessary to pull the motor to run 1999 Pontiac Grand Prix GTP with the 3. throttle body/intake. Part of what might be confusing the issue for your mechanic is that there was supposedly a class action lawsuit verdict **in Canada** whereby GM was required to pay for some of these repairs on the 3800 V-6's. DO NOT immerse the throttle body in any i got a 1999 pontiac bonneville with 3800 series motor v6 not the supercharged. Bad news is, we damaged a new NTK sensor setting the body onto the cradle. Go. Need to remove, engine cover. Some Cadillac applications used a viscous converter clutch (VCC) instead of the conventional torque converter clutch all other applications used. The plenum is warped by the EGR valve, coolant leaking through throttle body. Full Throttle Extreme! Join Date Oct 2004 Location Crane, Texas, USA 1997 3800 Series II Camaro Need to know if I can spray throttle body cleaner in my 94 camaro v6 3. These areas are prone to warpage, especially if the throttle body bolts have been overtorqued, or the engine has overheated. ) 1997 3800 Series II Camaro 4600 Stall for my ride to the mall backstory: my main mission with this project was to clean the Throttle body. The 3800 engine had a power output of 200 hp (149 kW) and would eventually replace the 3400 V6 engine due to its more refined nature. 4 engines throttle body nuts or throttle body gasket are to be submitted by July 31,2004. after I removed way more than I needed to, to get this throttle body out I finally made it to the 3 mounting bolts/studs whatever they are called. Replied by Vlad2 on topic 3800 Series III Coolant Leak - 2008 Buick Lacrosse Yea, I know enough to use distilled water when doing coolant work, I I used about 10 gallons when I changed the Dexcool last year, mostly to flush the system with distilled water and then used it to mix with the coolant. Simple to remove(1 only on this motor) 203 The 3800 Series II engine is rated at 205 H. I plan on cleaning my intake manifold and throttle body when I do a tune-up this weekend. Posted: Fri Oct 24, 2008 8:35 pm . here is a long laundry list of what you can do too these engines, if its not the L-67 or L-32 you can do a top swap which takes the heads, fuel injectors and fuel rails, lower plenum and supercharger and all its accessories and bolts it right onto the block of your N/A L-36 L-26, but the N/A engines have a higher compression ratio which can give you a bit more power but The GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. I removed the throttle body in my car (V6 MPFI) Already cleaned . 6 N-m. Engine runs fine A pulley bearing noise at the front of the engine goes away when oil filler cap is removed Upper intake manifold was just replaced Need to know if I can spray throttle body cleaner in my 94 camaro v6 3. (When reassembling) • Apply Three Bond 1217D adhesive or equivalent on the crankcase like a figure. 3800 series 2 throttle body removal

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