Question about 2002 Pontiac Grand Prix

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Need bolt torque specifications for a 3.4 intake manifold.

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  • Anonymous Mar 14, 2014

    intake manifold torquing sequence

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  • Master
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88 in/lbs There is a specific sequence of bolts to tighten, I suggest you buy a haynes repair manual

Posted on Oct 06, 2009

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98 ford windstar intake manifold torque specs


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Dec 21, 2015 | 1998 Ford Windstar

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Torque specification for 1995 ford Taurus


4 Cyl Intake manifold bolts to heads = 15 to 23 Ft-lbs
6 Cyl 3.0L Step 1 = 11, step 2 = 21
6 Cyl 3.8L Step 1 = 7, step 2 = 15 & step 3 = 24 Ft-lbs
Tighten the bolts in secuence from center to out, alternating sides (front & rear); reaching the specified torque in several stages. I hope this helps. Take care.

May 25, 2014 | 1995 Ford Taurus

1 Answer

Torque specifications


Head bolts are torqued in 3 steps, 1-18ft.lbs, 2-60 degrees, 3-60 degrees, camshaft caps-10-11 ftlbs, intake manifold-12-17ftlbs, exh manifolds-32-40 ftlbs, camshaft pulley-74-89 ftlbs.

Feb 05, 2014 | Cars & Trucks

1 Answer

3.5L oldsmobile intrigue intake manifold sequence and spec torque


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) to7 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).


2009-05-15_194459_lower.gif

Oct 11, 2013 | Cars & Trucks

1 Answer

Bolt torque sequence on 1991 jaguar xj6 4.0 intake manifold?


intake manifold or head gasket? i know head gasket need a sequential order followed by how many degrees and Lbs of pressure. if its on the intake i doubt it needs an specific torque. just try not to crack the intake manifold since its made of plastic.

Oct 29, 2012 | 1991 Jaguar XJ6

1 Answer

Need cylinder head torque specifications 2004 hyundai elantra


Install the cylinder head bolts. Starting at top center, tighten all cylinder head bolts in sequence as shown in illustration, using the Cylinder Head Bolt Wrench (09221 - 32001) or equivalent. Repeat the procedure, re-tightening all cylinder head bolt to the specified torque. (torque spec is Cold Engine 105-115 Nm (76-83 ft lb) )
. Install the timing belt tensioner pulley.
. Install the timing belt on the camshaft sprocket, making sure that the tension side is tightened by turning the camshaft sprocket in reverse, all timing marks are in alignment.
. Adjust the timing according to "Timing Belt"
. Install the rocker cover and tighten the bolts to the specified torque. Tightening torque: Rocker cover belt:

2.5-3.5 Nm (25-35 kg.cm, 2-3 ft. lbs.)

. Install the timing belt cover.
Install the new intake manifold gasket and the intake manifold. Tighten the nuts and bolts to the specified torque.
Install the new exhaust manifold gasket and the exhaust manifold. Tighten the exhaust manifold attaching nuts to the specified torque.
. Install the surge tank and tighten the nuts bolts to the specified torque.
. Install the power steering oil pump and bracket.
. Install the ignition coil.
. Install the air intake hose.
Connect the vacuum hose, fuel hose and water hose.
. Install breather hose.

Dec 22, 2010 | 2004 Hyundai Elantra

2 Answers

What are the torque measurements for the rocker arms and intake manafold?


2.2L Engine & 2.4L Engines
These engines are not equipped with rocker arms. The camshafts directly actuate the valves.

3.1L Engine & 3.4L Engines
When install or connect the check the following:
- Pushrods and the rocker arms. Torque the bolts to 24 ft. lbs. (32 Nm). - Rocker arm cover using a new gasket. Torque the rocker cover bolts to 89 inch lbs. (10 Nm).
- Heater bypass pipe. Torque the screw at the water pump to 106 inch lbs. (12 Nm), the bolt at the cylinder head corner to 18 ft. lbs. (25 Nm) and the nut to 18 ft. lbs. (25 Nm).


About the INTAKE MANIFOLD...
-
Intake manifold nuts and bolts and tighten to 89 inch lbs. (10 Nm)
- Pushrods and rocker arms. Torque the bolts to 89 inch lbs. (10 Nm) plus an additional 30 degree turn. - Lower intake manifold. Apply sealant to the threads of the bolts and torque the bolts to 115 inch lbs. (13 Nm).



859cdc3.jpg

Exploded view of the upper and lower intake-3.1L & 3.4L engines


fe92b8b.jpg

Fig. Lower intake manifold tightening sequence-3.1L & 3.4L engines

Hope help.

May 04, 2010 | 2000 Pontiac Grand Am GT

1 Answer

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

Mar 14, 2009 | 1999 Chevrolet C1500

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