GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Air Filter Screws

2.8 N·m

25 lb in

Boost (BARO) Sensor Mounting Bolts

3.5 N·m

27 lb in

Crankshaft Position Sensor Mounting Bolt

25 N·m

18 lb ft

Driven Gear to Injection Pump Bolts

25 N·m

18 lb ft

Engine Coolant Temperature (ECT) Sensor

25 N·m

18 lb ft

Frame Mounted Bracket Nuts

33 N·m

25 lb ft

Fuel Lift Pump Line Nuts

30 N·m

22 lb ft

Fuel Manager/Filter to Intake Manifold Bolts

25 N·m

18 lb ft

Injection Lines to Nozzle Fittings

25 N·m

18 lb ft

Injection Pump Flange Nuts

40 N·m

30 lb ft

Injection Nozzle

70 N·m

50 lb ft

Intake Air Temperature (IAT) Sensor

25 N·m

18 lb ft

Glow Plugs

17 N·m

13 lb ft

Glow Plug Relay Mounting Bolt (Federal)

42 N·m

31 lb ft

Glow Plug Relay Wiring Harness Nuts (Federal)

5 N·m

44 lb in

Glow Plug Relay Mounting Bolt to Bracket (California)

23 N·m

17 lb ft

Glow Plug Relay Mounting Bolts to Engine (California)

42 N·m

31 lb ft

Glow Plug Relay Wiring Harness Nut (California)

5 N·m

44 lb in

Wastegate Actuator Mounting Bolts

23 N·m

17 lb ft

Water In Fuel Sensor Mounting Bolts

2 N·m

13 lb ft

Wastegate Solenoid Mounting Bolt

6 N·m

53 lb in

Upper Intake Manifold Cover Bolts

11 N·m

100 lb in