Gm 3800 upper intake manifold torque specs. Post torqueing is not specified, Perfect Seal is.

Gm 3800 upper intake manifold torque specs. Remove the upper intake manifold. 7L engines; Fig. I think your idea of working from middle to outside should work fine. Tighten Tighten the bolts to 10 N•m (89 lb in). The new design has no coolant ports. It says the torque spec if 18 lb-ft for the studs/bolts. ) Exhaust Crossover Pipe Bolt/Stud 20 Nm (15 ft. 44. 3L engines; Fig. Remove the upper intake manifold bolts and carefully lift the upper intake manifold from the engine. Search Car Torque Specifications by Engine or Model. Single Timing Cover to. As soon as I got the upper manifold off I saw the lower manifold full to the rim with a milky mix of oil and coolant and soaked it up. P. Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. The torque specification is a two step process; tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in). 5: Intake manifold-5. Intake manifold bolt torque sequence 2. Often when it begins to fail, the car will show the symptoms of a head gasket failure, however actual head gaskets failing on this engine is VERY rare. In 1965 the 300 shows 10 bolts and increases the torque to 70-75. Upper Intake: # Install the upper intake manifold bolts. Roy Install new lower intake manifold bolts. 118 inch) Reactions: bucknbillie and TechAdmin Naturally Aspirated 3800 Series 2 Transverse mount engines. 2. Chevy Impala Intake Manifold Torque Specs (Upper): 18 ft-lbs Chevy Impala Intake Manifold Torque Specs (Lower): 10 ft-lbs Chevy Impala Ignition Coil Module Torque Specs : 18 ft-lbs Chevy Impala Spark Plug Torque Specs : 11 ft-lbs Chevy Impala Throttle Body Torque Specs : 21 ft-lbs Exhaust Manifold Installation Chevy Impala Intake Manifold Torque Specs (Upper): 18 ft-lbs Chevy Impala Intake Manifold Torque Specs (Lower): 10 ft-lbs Chevy Impala Ignition Coil Module Torque Specs : 18 ft-lbs Chevy Impala Spark Plug Torque Specs : 11 ft-lbs Chevy Impala Throttle Body Torque Specs : 21 ft-lbs Exhaust Manifold Installation Heads bolts are different, those are something you want to care about. Intake Torque Sequence Jan 26, 2018 · Buick - 98 Buick LeSabre 3. Jun 18, 2019 · I need the torque sequence and torque specs for the lower intake manifold, intake plenum and valve covers. Chevy Impala Intake Manifold Torque Specs (Upper): 18 ft-lbs Chevy Impala Intake Manifold Torque Specs (Lower): 10 ft-lbs Chevy Impala Ignition Coil Module Torque Specs : 18 ft-lbs Chevy Impala Spark Plug Torque Specs : 11 ft-lbs Chevy Impala Throttle Body Torque Specs : 21 ft-lbs Exhaust Manifold Installation If degradation of the upper intake man-ifold composite material is found, replace the lower and upper intake manifolds with the following part numbers: Part Number Description 89017554 Gasket Kit, Upper Intake Manifold 89017272 Manifold Kit, Upper Intake 89017400 Gasket, Lower Intake Manifold 24508923 Manifold, Lower Intake Apr 14, 2017 · Upper Intake Manifold Bolt (VIN K) 10 N·m 89 lb in 3800 Torque Specifications Cookies; Powered by Invision Community. ) Engine Oil Pressure Indicator Switch 16 Nm (12 ft. Jul 14, 2013 · Connects: Intake Manifold To Cylinder Head Years: All Note: 3800 II - Intake Manifold to Cylinder Head Bolts/Nuts 7. i bought the haynes manual. 4 ft-lb). 3 mm (0. Water Pump to Cover: Engine Oil: 10 ft-lbs. 5L Throttle Body Torque Specs : 8 ft-lbs Exhaust Manifold Installation Dec 2, 2020 · On the series III GM did change to the improved intake manifold gaskets so that should be ok. Post torqueing is not specified, Perfect Seal is. Drain cooling system. GM 2. Remove air intake duct and air cleaner assembly. 3: Intake manifold bolt tightening sequence-1992-95 4. Tighten the diagonal lower intake manifold bolts (two on each end) to 7 Nm (62 lb in). I cant find the torque setting for the upper bolts. Fuel Rail To Intake Automotive Engine Torque Specs Click on Manufacturer Engine. Dose anybody know what the torque setting is for the upper intake is and is it in foot pounds or inch pounds? Thanks for the help everybody Aaron W. Removal 1) Release fuel pressure. 8L V6, otherwise known as the Buick 3800, was the result of the time from which it came. See full list on truckguider. That's why you broke it going more than double. Install rubber o-ring with light RTV silcone: 10 ft-lbs. In 1966 torque goes to 65-80 and in 1967 post torqueing is specified. (upper) Thread Locker: 45 ft-lbs. This process ensures that your engine has an even distribution of torque, thus preventing any possibilities of vacuum leaks or damage to the manifold or Sep 21, 2021 · There is no pattern (at least in the Chilton manual) for the 3. # Install the engine coolant temperature sensor. 6L engine; Access our Bonneville, LeSabre, Park Avenue 2000-2005 Intake Manifold Repair Guide Removal and Installation by creating an account or signing into your AutoZone Rewards GM 5. Abnormal Engine Coolant Consumption or Coolant Leak Models: 1995-’97 Buick Riviera; 1995-’99 Buick LeSabre, Park Avenue; 1996-’99 Buick Regal; 1998-’99 Chevrolet Lumina, Monte Carlo; 1995-’96 Oldsmobile Ninety-Eight; 1995-’99 Oldsmobile Eighty-Eight; 1998-’99 Oldsmobile Intrigue; 1995-’99 Pontiac Fig. 7L engines Apr 15, 2016 · This video shows the steps I did to replace the upper intake manifold (air plenum) on my 2001 Monte Carlo SS 3. Since you will probably be unable to do a leakdown test on any motor in a car that you will purchase you will dependent on engine sound, exhaust smoke when starting (if any) and the condition of engine and trans oil. 74 N-m. 7L-350ci-V8-SM-BLOCK Engine Torque Specs. Mar 15, 2012 · 89 inch pounds for the upper 132 inch pounds for the lower The sequences I showed above are the TIGHTENING sequences. it is in a 1995 - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. 1 v6 SFI. The replacement was May 4, 2023 · The Buick 3. Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short What is the torque specs and sequence for a 3800 v6 in a and lower intake manifolds: Upper: Lower: Torque Specs: chevy: rebuilding. 3800 vsixtorque specs Feb 3, 2010 · So i removed my upper intake off my 1996 suburban to replace cap, rotor, coil, and control module. 7L engine Upper intake manifold with a new gasket on the lower intake manifold and torque the bolts, in sequence, to: 105 inch lbs. 5L engine upper intake manifold bolts. Intake Manifold and Fuel Rail Torque Spec; Intake Manifold Bolts Torque Spec (Upper) 18 ft-lbs: Intake Manifold Bolts Torque Spec (Lower) 10 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 11 ft-lbs: Throttle Body Torque Specs: 21 ft-lbs: Ignition Coil Module Torque Spec: 18 ft-lbs: Water Pump & Pulley Torque Specs; Water . 4: Intake manifold bolt tightening sequence-1996-98 4. 5L Throttle Body Torque Specs : 8 ft-lbs Exhaust Manifold Installation Apr 1, 2008 · 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. Jan 28, 2008 · 99 WS6 30th anniversary edition w/ hurst 6spd cam, intake, ported/polished heads, headers 98 GTX- Some Mods, 73 Trans Am- stroked 400 to 474, First ever Fuel injected ethonal engine! 4in exhaust-flowmaster 40's, Ford 9inch,WeldPro wheelswaiting for transhopes of running 10's These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Intake Manifold To Cylinder Head. Small Block Chevy Intake Manifold Bolt Torque Specifications 25 Ft/Lbs Make sure you follow the sequence in a couple of steps, worry about this more on old and aluminum manifolds. A digital screen is also included to Feb 17, 2022 · To produce a suitable upper and lower intake, we removed the rotor pack and made a cover plate to seal the upper intake. Installation Procedure 1. With efficiency and emissions compliance being a particularly dominant factor during the late 1970s, Buick wanted to prove that high-displacement V8 power could be achieved outside of the proven recipe. Over 6,000 Automotive Torque Specs. Every torque specification should be in this table. Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short Apr 23, 2009 · 11. All the boost from the intercooled turbo system blew through the stock L67 throttle body and gutted blower housing into the lower (short-runner) intake—a better choice for street use would be the long-runner 3800 V6 Camaro Feb 25, 2009 · GM redesigned the lower intake manifold for the L36 after production stopped. The 3. Notice: Use the correct fastener in the correct location. Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short Jul 9, 2007 · Im changing the intake manifold gasket and i need to know the torque specs for putting it back together. Changing the Lower Intake Manifold (LIM) gaskets and Upper Intake Manifold (UIM) This is a post for advanced DIYers for C- G-, H- and hi guys im putting together my 97 grand prix intake gasket, can someone tell me the torque specs to use for the upper and lower gasket bolts, and i alos need the torque specs for the rocker arm bolts if any, please help, its a 3. 06 N-m Connects: Intake Manifold Plenum To Intake Manifold Years: All Note: 3800 II - Intake Manifold (Upper) to Lower Manifold 14 Ft-Lbs 168 In-Lbs 18. Intake bolt. Supercharger bolts are 8mm thread, while N/A bolts are smaller 6mm thread, which also accounts for the difference. Upper intake manifold torque sequence-2000-02 3. See FUEL PRESSURE RELEASE. Attached is the sequence for tightening the bolts and specs. 33 Ft-Lbs. 87 inch), Area that Includes Two Runner Port Openings 0. Years: All Sep 3, 2016 · Thank you very much. Lower intake manifold torque sequence-3. Chevy Impala 3. Grand Prix, Monte Carlo, Impala, Oct 23, 2006 · Engine Mount Nut, Upper 78 Nm (58 ft. lbs. Only thing km getting out of it is torque specs. Intake manifold torque sequence-5. upper and lower, with more clearance between the pipe and hole into UIM. 4L-146ci-S4 LAF-LEA Jan 31, 2010 · Intake Manifold Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7. Timing Cover to Block: Engine Oil: 35 ft-lbs. ) Exhaust Manifold Bolt/Nut 30 Nm (22 ft. May 17, 2005 · They redesigned the two manifolds. 8L/231 GM V6 Intake Manifolds and get Free Shipping on Orders Sep 27, 2013 · Fig. Apr 7, 2022 · The upper intake is 89 in-lb (~7. . 2: Intake manifold bolt tightening sequence-1988-91 4. Find BUICK 3. It used the late model nailhead torque pattern (shown above). 5L Intake Manifold Torque Specs (Upper): 18 ft-lbs Chevy Impala 3. Many people block the coolant ports when they replace the gaskets and UIM. 8L (VIN K) engine; Fig. Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short Aug 5, 2023 · Torque Wrenches And Recommended Usage on Chevy 350 Intake Manifold. Monday, June 17th, 2019 AT 9 May 12, 2009 · The following are a few common service repairs for the Series II engine. First pass ‐ torque all bolts in sequence shown to 22 INCH pounds. Meaning if there's no coolant flowing into the manifold to the TB, there's no possibility of the EGR breaking through and allowing coolant to fill the motor. ) Intake Manifold and Fuel Rail Torque Spec; Intake Manifold Bolts Torque Spec (Upper) 18 ft-lbs: Intake Manifold Bolts Torque Spec (Lower) 10 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 11 ft-lbs: Throttle Body Torque Specs: 21 ft-lbs: Ignition Coil Module Torque Spec: 18 ft-lbs: Water Pump & Pulley Torque Specs; Water These bolts are located in the right front and left rear corners of the lower intake manifold. Install the lower intake manifold bolts (1-12). INTAKE MANIFOLD (UPPER) NOTE: On supercharged engine, supercharger acts as an upper intake manifold. Does anyone know the torque and sequence for the bolts on the lower manifold and for the upper intake manifold (plenum)? Sep 14, 2009 · Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems. See SUPERCHARGER. Aug 24, 2013 · Engine Mount Nut, Upper 78 Nm (58 ft. Jul 29, 2009 · Replacing the lower manifold gasket, plenum gasket, and plenum on my 98 Olds Intrigue. Refer to Engine Coolant Temperature Sensor Replacement in Engine Controls. One of the first signs of the intake manifold failure is coolant loss, these intakes can leak internally into the engine, or externally near the Apr 9, 2008 · 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. Intake manifold torque sequence-4. GM 3. Aug 20, 2023 · Understanding the Importance of the Upper Intake Manifold Torque Sequence. So the upper manifold part comes off all rogether if i just remove the lower bolts? Anyways tomorrow ima get my hands dirty so we will see how it goes. Fig. If you use aftermarket performance bolts like ARP's, you should follow the recommended torque specifications. It would be recommended to be at the upper limit for the 350. GM 3. Apply thread lock compound GM P/N 12345382 or equivalent to the two hidden bolts and ensure they are installed. 0L and 5. 2L-134ci-S4 VORTEC. 6: Intake manifold bolt tightening sequence-1988-95 5. Everything else doesnt matter on a 3800, snug em down and go. 8L engine Fig. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. 1L-191ci-V6-3100 Engine Torque Specs. Third pass ‐ torque all bolts in sequence shown to 89 INCH pounds. Tighten 1. Does every bolt have to be torqued? Intake Manifold, Plastic, Stock Replacement, Plenum, Upper, GM V6, 3800, 3. I simply Googled "3800 intake torque spec" and browsed the first couple discussion links to confirm that. 8L, Each. The specs are so low anyway, why waste my time breaking out the torque wrench when my electric impact does the job in 1/4th the time. ) Exhaust Manifold Heat Shield Nut 20 Nm (15 ft. Install the upper intake manifold bolts. The upper intake manifold is a very common failure point on the venerable GM 3800 Series II engine. 8L-231ci-V6-3800II Engine Torque Specs. See TORQUE SPECIFICATIONS table. You will need to reverse the order to REMOVE. ) Exhaust Crossover Heat Shield Nut 20 Nm (15 ft. Zero picture and only like 2 parahraphs on removing. Second pass ‐ torque all bolts in sequence shown to 44 INCH pounds. 5L Intake Manifold Torque Specs (Lower): 10 ft-lbs Chevy Impala 3. 42 Ft-Lbs 89 In-Lbs 10. Look closely at your UIM around the egr pipe and see if there is corrosion/pin holes/pockets. 98 N-m Connects: Knock Sensor To Cylinder Head Quick tutorial, basics of how to remove and replace the intake manifold gasket for the upper plenum, and the plenum itself. Torque manifold in three passes. Valley Pan Bolts: Engine Oil: N/A: Intake Manifold (Cast Iron Heads) Non- Hardening Sealer: 40 ft-lbs. Upper intake manifold torque sequence-3. (12 Nm) Hope helps (remember to rate this answer). Chevy 350 intake manifold torque specs can work with different torque wrench types. Replacement fasteners must be the correct part number for that application. 5L Spark Plug Torque Specs : 11 ft-lbs Chevy Impala 3. 8L 3800 Series II engine. 8 Upper Intake Manifold Torque sequence is an essential part of maintaining the smooth operation of your engine. 5L Ignition Coil Module Torque Specs : 18 ft-lbs Chevy Impala 3. s. IMPORTANT! specification. Good job. 396 In-Lbs. 8L (VIN K) engine To install: May 1, 2017 · Remove the old gasket from the upper intake manifold; Install a new gasket; Insert the upper intake manifold into place and work it down for a full seal; Start at the 12 o'clock position and work your way around when replacing the 10mm bolts; Follow the torque sequence to 44 inch-pounds or 5 newton-metres Intake Manifold and Fuel Rail Torque Spec; Intake Manifold: 11 ft-lbs: Fuel Rail Torque Specs: 8 ft-lbs: Spark Plugs Torque Specs: 15 ft-lbs: Throttle Body Torque Specs: 18 ft-lbs: Ignition Coil Module Torque Spec: 15 ft-lbs: Supercharger to Intake Torque Spec: 17 ft-lbs: Water Pump & Pulley Torque Specs; Water Pump Bolts Torque Specs (Short Chevy Impala 3. com View the GM Buick 3800 Engine Torque Specifications for engine repairs and rebuilds. Some of the most efficient and highly-acclaimed ones are as follows: Electronic wrench: As the name suggests, it uses electric sensors, not moving parts. Install the lower intake manifold. ) Start monitoring your VEHICLE'S health today! Simple web based app give you the power to keep up with your vehicle maintenance records. 7L (VIN G) engine Access our Camaro, Firebird, 1999 – 2002 Intake Manifold Repair Guide Removal and Installation by creating an account or signing into your AutoZone Rewards account. Install the upper intake manifold. Any help would be appreciated. 8L V6 - lower intake manifold - Was losing coolant internally and started to break down the motor to replace the lower gasket. Upper intake manifold and bolt torque sequence-3. Disconnect negative battery cable. rhi twdu lpui tgff erux sjmyl hcvncoj sftqg oqoqldqg xqikkzwv