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What are the torque spec for upper and lower inntake manifold

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  • Jeremy W.
    Jeremy W. Feb 14, 2012

    year, make, model, and engine size?

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  • Cars & Trucks Master
  • 5,332 Answers

The 3.8 liter lower intake bolts should be tightened to 11 ft-lbs in sequence.

the upper for the same engine is 89 inch-pounds, again in sequence.

Posted on Feb 14, 2012

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Posted on Jan 02, 2017

SOURCE: torque specs

Hi my name is Allen!

I work for a Dodge Dealership. There are no torque specs for the upper or the lower ball joints on any of the Chrysler Vehicles. As long as you get them as tight as you can they will be fine, don't worry they are held in by road force anyway. Note: Be careful that you don't strip-out the nuts by getting them to tight.

For further asistance you may reach me at FixYa!

Posted on Dec 28, 2008

LT1Rob
  • 55 Answers

SOURCE: Torque Spec for '99 Chevy C1500 5.7L engine lower intake manifold

On 5.7L engines, install the bolts and torque in sequence as follows:

  1. Step 1: 71 inch lbs. (8 Nm).
  2. Step 2: 106 inch lbs. (12 Nm).
  3. Step 3: 11 ft. lbs. (15 Nm).
f2266b6.jpg

Posted on Mar 14, 2009

johnjnail
  • 1702 Answers

SOURCE: torque specs for upper and

intake manifold upper and lower 89 in. lbs.

valve cover 89 in. lbs.

Posted on May 20, 2011

SOURCE: i need lower manifold rocker

need photo

Posted on Oct 08, 2011

  • 51 Answers

SOURCE: I need a picture of the upper intake manifold torque sequence for a 98 yukon, 5.7 liter engine

Have you checked the Haynes manual ?

Posted on Dec 07, 2011

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What is the correct torque specs. for lower intake manifold and upper, and rocker arm torque for 02 Buick Rendezvous 3.4 v-6 are the rocker arms pre load non adjustable


Call any major autoparts store for the correct answer. There are updated torque specs for the gm 3.4 vs in order to deal with a common issue of leaking intake manifold gaskets. They should have the correct updated spec for you vehicle based on the specific Vin number

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The torque specs when replacing the inake gaskets on a 97 Lumina 3.1 liter enne


The torque specification is a 2-step process; tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to 7 Nm (62 lb in). Tighten the vertical lower intake manifold bolts (the four middle ones) to 13 Nm (115 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to 25 Nm (18 lb ft).

Upper Intake Manifold
Tighten Bolt/stud 25 Nm (18 ft. lbs)
Notice inch pounds and foot pounds. 62 inch pounds is 5.2 foot pounds.

Jan 05, 2017 | Cars & Trucks

1 Answer

03 Dodge Intrepid intake manifold torque specs top & bottom is for 3.5 V6


Lower Intake:
  1. Use a skin coat of RTV silicone on both sides of the water passage ports (outer most holes) and put the new lower intake gaskets into place
  2. Hand tighten the 13mm head intake bolts and Torque the bolts , starting from the center and working your way out in a circular pattern
  3. Torque these bolts in a few small increments until they have reached 250 inch pounds of torque.
  4. Upper Intake Plenum:
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Jun 24, 2016 | 2003 Dodge Intrepid

1 Answer

WHAT IS THE TORQUE SPECS FOR INTAKE GASKETS


The torque specs are
-for intake manifold-to-cylinder head bolts/nuts
1996 and later-----132 in-lbs
-for intake manifold, upper to lower bolts
1995 and later-----89 in-lbs
-for cylinder head bolts
2001 and later----step 1--37
step 2--Turn an additional 120 degrees
I hope that this helps you out.

Jun 17, 2014 | 2003 Pontiac Grand Am

1 Answer

Need the torque specs for the upper intake bults on a 2002 chrysler sebring conv. 2.7L


4022caa.jpg

Fig. Intake manifold bolt torque sequence 2.7L engine

Upper intake manifold with a new gasket on the lower intake manifold and torque the bolts, in sequence, to: 105 inch lbs. (12 Nm)

Hope helps (remember to rate this answer). Good job.

Oct 11, 2010 | 2002 Chrysler Sebring

1 Answer

Intake manifold torque specs and sequence 1998 malibu 3.1 litre


8ef3de6.jpg

Fig. Exploded view of the upper and lower intake manifold and fasteners

- Position the rocker arms in their original locations and tighten to the proper specifications.

- Install lower the intake manifold attaching bolts. Apply sealant or equivalent thread locking compound to the threads of bolts. Tighten the vertical bolts first, then the diagonal bolts to 115 inch lbs. (13 Nm).

- Install the upper intake manifold and tighten the mounting bolts to 18 ft. lbs. (25 Nm).

Hope helps (remember to rate this).

Oct 05, 2010 | Chevrolet Malibu Cars & Trucks

2 Answers

Need torque specs for 2000 chevy malibu 3.1 cyl heads & intake


(step 1 ) the torque specs for the heads are---1998 through 2001 are 37 foot lbs. ( step 2) rotate an additional 90-degrees (1/4 turn). intake manifold bolts ( lower ) step 1-- 62 in-lbs, step 2--115 in-lbs. intake manifold bolts/studs ( upper ) 18 ft-lbs. this is for the 3.1 v-6, have a good day!

Aug 14, 2010 | 2000 Chevrolet Malibu

1 Answer

Intake manifold bolts torque and rocker arm torque


Intake Manifold Coolant Pipe Bolt .... 89 in lbs (7.4166 ft. lbs)
Lower Intake Manifold Bolt .............. 115 in. lbs (9.5833 ft. lbs)
Upper Intake Manifold Bolt/Stud ...... 18 ft. lbs
Valve Rocker Arm Bolt ................... 168 in. lbs (14 ft. lbs +30 degress

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