Torque Spec Database



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Engine Torque Specifications



Torque Specifications for GM 3.4L-207ci-V6



Bell Housing Cover  To  Bell Housing
5 Ft-Lbs
60 In-Lbs
6.78 N-m
Years: All
Note: LQ1 - DOHC - Torque Converter Cover Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Bracket/Stay  To  Engine Block
36 Ft-Lbs
432 In-Lbs
48.81 N-m
Years: All
Note: LQ1 - DOHC - A/C Compressor Mounting Bolts - FRONT
Type: Bolt Dim: Length: Head: Hexagon Grade:



Bracket/Stay  To  Engine Block
19 Ft-Lbs
228 In-Lbs
25.76 N-m
Years: All
Note: LQ1 - DOHC - A/C Compressor Mounting Bolts - REAR
Type: Bolt Dim: Length: Head: Hexagon Grade:



Camshaft Housing  To  Cylinder Head
20 Ft-Lbs
240 In-Lbs
27.12 N-m
Years: All
Note: LQ1 - DOHC - Camshaft Carrier to Cylinder Head Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Camshaft Position Sensor  To  Engine Block
8 Ft-Lbs
96 In-Lbs
10.85 N-m
Years: All
Note: LQ1 - DOHC - Camshaft Position Sensor Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Connecting Rod  To  Crankshaft
15 Ft-Lbs
180 In-Lbs
20.34 N-m
Years: All
Note: LQ1 - DOHC - Rod Caps - 2 Steps: 15FtLbs; +75deg
Type: Dim: Length: Head: Grade:



Crankshaft  To  Engine Block
37 Ft-Lbs
444 In-Lbs
50.17 N-m
Years: All
Note: LQ1 - DOHC - Main Caps - 2 Steps: 37FtLbs; +75deg
Type: Dim: Length: Head: Grade:



Crankshaft Position Sensor  To  Engine Block
8 Ft-Lbs
96 In-Lbs
10.85 N-m
Years: All
Note: LQ1 - DOHC - Crankshaft Position Sensor Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Cylinder Head  To  Cylinder Head
44 Ft-Lbs
528 In-Lbs
59.66 N-m
Years: All
Note: LQ1 - DOHC - Head Bolts - 2 Steps: 44FtLbs; +90deg
Type: Bolt Dim: Length: Head: Hexagon Grade:



Drain Plug  To  Oil Pan
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: All
Note: SOHC/DOHC - Oil Drain Plug
Type: Bolt Dim: Length: Head: Hexagon Grade:



Engine Block  To  Transaxle
55 Ft-Lbs
660 In-Lbs
74.57 N-m
Years: All
Note: LQ1 - DOHC - Engine to Transaxle Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Exhaust Manifold  To  Cylinder Head
13 Ft-Lbs
156 In-Lbs
17.63 N-m
Years: All
Note: LQ1 - DOHC - Exhaust Manifold Stud
Type: Stud Dim: Length: Head: Grade:



Exhaust Manifold  To  Cylinder Head
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: 1995-1995
Note: LQ1 - DOHC - Exhaust Manifold Nut
Type: Dim: Length: Head: Nut Grade:



Exhaust Manifold  To  Cylinder Head
9.67 Ft-Lbs
116 In-Lbs
13.11 N-m
Years: 1996-
Note: LQ1 - DOHC - Exhaust Manifold Nut
Type: Dim: Length: Head: Nut Grade:



Exhaust Pipe  To  Exhaust Manifold
19 Ft-Lbs
228 In-Lbs
25.76 N-m
Years: All
Note: LQ1 - DOHC - Exhaust Pipe to Manifold Nuts
Type: Dim: Length: Head: Nut Grade:



Flywheel  To  Crankshaft
60 Ft-Lbs
720 In-Lbs
81.35 N-m
Years: All
Note: LQ1 - DOHC - Flywheel/Driveplate to Crankshaft
Type: Bolt Dim: Length: Head: Hexagon Grade:



Front Plate  To  Engine Block
35 Ft-Lbs
420 In-Lbs
47.45 N-m
Years: All
Note: LQ1 - DOHC - Engine Front Cover Bolts - LARGE
Type: Bolt Dim: Length: Head: Hexagon Grade:



Front Plate  To  Engine Block
20 Ft-Lbs
240 In-Lbs
27.12 N-m
Years: All
Note: LQ1 - DOHC - Engine Front Cover Bolts - SMALL
Type: Bolt Dim: Length: Head: Hexagon Grade:



Fuel Pressure Regulator  To  Fuel Line
13 Ft-Lbs
156 In-Lbs
17.63 N-m
Years: All
Note: LQ1 - DOHC - Fuel Pressure Regulator to Fuel Pipe Nut
Type: Screw Dim: Length: Head: Hexagon Grade:



Fuel Pressure Regulator  To  Bracket/Stay
6.67 Ft-Lbs
80 In-Lbs
9.04 N-m
Years: All
Note: LQ1 - DOHC - Fuel Pressure Regulator Mounting Screw
Type: Screw Dim: Length: Head: Hexagon Grade:



Fuel Rail  To  Intake Manifold
7.42 Ft-Lbs
89 In-Lbs
10.06 N-m
Years: All
Note: LQ1 - DOHC - Fuel Rail Mounting Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Idle Air Control Valve  To  Throttle Body
2.25 Ft-Lbs
27 In-Lbs
3.05 N-m
Years: All
Note: LQ1 - DOHC - Idle Air Control Valve to Throttle Body
Type: Screw Dim: Length: Head: Grade:



Intake Manifold  To  Cylinder Head
30 Ft-Lbs
360 In-Lbs
40.67 N-m
Years: All
Note: LQ1 - DOHC - Intake Manifold Nuts/Bolts
Type: Dim: Length: Head: Grade:



Oil Pan  To  Engine Block
8.08 Ft-Lbs
97 In-Lbs
10.96 N-m
Years: All
Note: LQ1 - DOHC - NOT Rear Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Oil Pan  To  Engine Block
20 Ft-Lbs
240 In-Lbs
27.12 N-m
Years: All
Note: LQ1 - DOHC - REAR Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Oil Pump  To  Engine Block
40 Ft-Lbs
480 In-Lbs
54.23 N-m
Years: All
Note: LQ1 - DOHC - Oil Pump Mounting Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:



Oil Pump Cover  To  Oil Pump
7.42 Ft-Lbs
89 In-Lbs
10.06 N-m
Years: All
Note: LQ1 - DOHC - Oil Pump Cover Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:



Oil Pump Gear  To  Oil Pump
27 Ft-Lbs
324 In-Lbs
36.61 N-m
Years: All
Note: LQ1 - DOHC - Oil Pump Drive Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:



Pulley  To  Vibration Damper/Hub
44 Ft-Lbs
528 In-Lbs
59.66 N-m
Years: All
Note: LQ1 - DOHC - Crankshaft Pulley to Damper Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Pulley  To  Water Pump
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: All
Note: LQ1 - DOHC - Water Pump Pulley Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Spark Plug  To  Cylinder Head
11 Ft-Lbs
132 In-Lbs
14.92 N-m
Years: All
Note: LQ1 - DOHC
Type: Dim: Length: Head: Hexagon Grade:



Spark Plug  To  Cylinder Head
23 Ft-Lbs
276 In-Lbs
31.18 N-m
Years: 1993-1995
Note: L32 - Camaro/Firebird
Type: Dim: Length: Head: Hexagon Grade:



Thermostat Housing Cover  To  Thermostat Housing
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: All
Note: LQ1 - DOHC - Thermostat Housing Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Throttle Body  To  Intake Manifold
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: All
Note: LQ1 - DOHC - Throttle Body Nuts/Bolts
Type: Dim: Length: Head: Grade:



Thrust Plate  To  Engine Block
7.42 Ft-Lbs
89 In-Lbs
10.06 N-m
Years: All
Note: LQ1 - DOHC - Cam/Intermediate Shaft Retainer Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Timing Chain/Belt Sprocket  To  Camshaft
96 Ft-Lbs
1152 In-Lbs
130.16 N-m
Years: All
Note: LQ1 - DOHC - Camshaft Sprocket Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Timing Chain/Belt Sprocket  To  Intermediate Shaft
96 Ft-Lbs
1152 In-Lbs
130.16 N-m
Years: All
Note: LQ1 - DOHC - Intermediate Shaft Belt Sprocket Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:



Timing Chain/Belt Tensioner  To  Engine Block
18 Ft-Lbs
216 In-Lbs
24.4 N-m
Years: All
Note: LQ1 - DOHC - Timing Chain Tensioner Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Torque Converter  To  Flexplate/Driveplate
46 Ft-Lbs
552 In-Lbs
62.37 N-m
Years: All
Note: LQ1 - DOHC - Torque Converter to Driveplate Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Valve Cover  To  Camshaft Housing
8.08 Ft-Lbs
97 In-Lbs
10.96 N-m
Years: All
Note: LQ1 - DOHC - Camshaft Carrier Cover Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade:



Vibration Damper/Hub  To  Crankshaft
79 Ft-Lbs
948 In-Lbs
107.11 N-m
Years: All
Note: LQ1 - DOHC - Crankshaft Damper Bolt
Type: Bolt Dim: Length: Head: Hexagon Grade:



Water Pump  To  Engine Block
7.42 Ft-Lbs
89 In-Lbs
10.06 N-m
Years: All
Note: LQ1 - DOHC - Water Pump Bolts
Type: Bolt Dim: Length: Head: Hexagon Grade: