2002 chevy venture torque and sequence 1st pass and 2nd pass 3400 engine

06--3.5L-
1st step 44 ft lbs
2nd step--turn additional 140 degrees.
If you want torque sequence, let me know.
vin 8--k--L give the same torque specs. My info didn't say Malibu, it said, 06-- chevy--3.5L--v6. I already listed the vin.

Chery Tiggo 2.0 liter engine.
cylinder head torque sequence: 7 6 2 4 9 .......................................... 10 3 1 5 8
Is's done in 3 stages 1st stage 45 Nm......
2nd stage 90 degree turn, or a 1/4 turn......
3rd stage 90 degree turn, or a 1/4 turn.......

Camshaft bolts inlet and exhaust share the same torque settings 120 Nm

Cylinder head bolts MUST be replaced.

Main bearing cap Bolts: 1st 45Nm.......
2nd 180 degree turn, or 1/2 turn.......
Connecting Rod Bolts 1st 25Nm......
2nd 90 degree turn or 1/4 turn

Lower cylinder Block bolts 23 Nm........
Camshaft bearing cap bolts: 11Nm

Pretend the picture is lower intake manifold, that is the tightening sequence.
1st step 5 ft lbs
2nd step bolts 1--4 9.6 ft lbs
3rd step bolts 5--8 18 ft lbs
The upper intake manifold use about the same sequence tighten to 18 ft lbs.
If you don't like ft lbs use inch lbs.
If the upper intake manifold is plastic, be careful with that.

First, without a picture to guide, orientation of the bolt torque pattern. Looking back toward the engine from the front; Forward refers to the bolt position toward the front of the car / aft is toward the cars rear:

1st bolt is forward, 3rd from the left
2nd is aft, 3rd from left
3rd is forward, 2nd from left
4th is aft, 2nd from left
5th is forward, 1st on the right
6th is aft, 1st on right
7th is forward, 1st on left
8th is aft, 1st on the left

The following is from the GM 2005 Chevy Equinox service manual;

Notice
Maximum gasket performance is achieved when using new fasteners, which contain a thread locking patch. If the fasteners are not replaced, a thread locking chemical must be applied to the fastener threads. Failure to replace the fasteners or use thread locking chemical MAY reduce gasket sealing capability.

Notice
Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners to avoid damage to fasteners and systems.

IMPORTANT: All lower intake manifold bolts need to be cleaned, free of any foreign material, and reused - only if new bolts are unavailable. Use GM P/N 12345382 (Canadian P/N 10953489) or equivalent and apply to the old intake manifold bolt threads.

IMPORTANT: Manufacturer recommends the center bolts be fully torqued before the diagonal bolts to assure proper seal ability.

IMPORTANT: Lower intake manifold bolts in positions 6 and 7 should be torqued to specification using a crows foot type tool.

Install the lower intake manifold bolts.
a. Tighten the lower intake manifold bolts (1, 2, 3, 4) in sequence to 7 N-m (62 lb in) on the first pass.
b. Tighten the lower intake manifold bolts (5, 6, 7, 8) in sequence to 13 N-m (115 lb in) on the first pass.
c. Tighten the lower intake manifold bolts (1, 2, 3, 4) in sequence to 13 N-m (115 lb in) on the final pass.
d. Tighten the lower intake manifold bolts (5, 6, 7, 8) in sequence to 25 N-m (18 lb ft) on the final pass.

These are the torque valies and sequences for your engine
Torque in 2 steps [1st (33-41 ft-lbs),
2nd (63-73 ft-lbs)]


Torque sequence: (for each bank)
------------
6 4 2 8

5 1 3 7
------------
Good luck and please rate this solutuon

the torque specs for your intake are the first pass to 44in/lb the second pass to 89in/lb. and the tightening sequence is as follows:
start on the passenger side (right side) the 3rd bolt (from front) is #1 then on the driver side (left side) 3rd bolt is #2 and 4th bolt is #3.Back to right side 2nd bolt is #4 and 4th bolt is #5. Left side 2nd bolt is #6 and 1st bolt is #7. Right side 5th bolt or rear most bolt is #8, left side rear bolt is #9. Then finish with right side 1st bolt is # 10.

Do that the first time at 44 in/lb then same thing over again at 89 in/lb

Hi, torque spec. is 15 lb.ft., then 75 degrees, alternate bolts. Good luck...coop

haynes catalog has them in front of each section

Hello vienotkelly: The correct Main bolt torque is 42 foot pounds. The connecting rods torque to 29 foot pounds. The torque sequence for the head bolts and the correct way to tighten the bolts are attached to this reply. Thak You for using FixYa. Roger

connecting rod = first pass 18 ft lbs , second pass 75 degrees

main bearings = first pass 37 ft lbs , second pass 77 degrees

wow that wasn't easy to find for some reason .