GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

ECU Adapter Bracket Bolts

12 N·m

108 lb in

ECU Mounting Bracket Bolts

27 N·m

20 lb ft

EGR Bracket Nut

9 N·m

84 lb in

Exhaust Manifold Nuts

27 N·m

20 lb ft

Fill Door Bolts

12 N·m

108 lb in

Fill Plate Bolts

12 N·m

108 lb in

Fill Valve to Plate Mounting Nut

41 N·m

30 lb ft

Fitting, Fill Valve Outlet

48 N·m

35 lb ft

Fitting, Fuel Fill Line at Fill Valve

37 N·m

27 lb ft

Fitting, Fuel Fill Line at HPL

37 N·m

27 lb ft

Fitting, Fuel Inlet at HPL

48 N·m

35 lb ft

Fitting, Fuel Outlet at HPL

48 N·m

35 lb ft

Fitting, HPR Inlet

48 N·m

35 lb ft

Fitting, HPR Outlet

34 N·m

25 lb ft

Fitting, HPR to Intake Manifold Union Fuel Line at HPR

15 N·m

11 lb ft

Fitting, HPR to Intake Manifold Union Line at Union

37 N·m

27 lb ft

Fitting, Intake Manifold Union to LPL Fuel Line at LPL

37 N·m

27 lb ft

Fitting, Intake Manifold Union to LPL Fuel Line at Union

37 N·m

27 lb ft

Fitting, LPL Inlet

41 N·m

30 lb ft

Fitting, LPL Outlet

41 N·m

30 lb ft

Fitting, LPL to LPR Fuel Line

37 N·m

27 lb ft

Fitting, HPR Fuel Line at HPR

24.4 N·m

18 lb ft

Fitting, Union to HPR Fuel Line

24.4 N·m

18 lb ft

Fitting, Tank to Union Fuel Line

24.4 N·m

18 lb ft

Fitting, Tank to Union Fuel Line at Union

24.4 N·m

18 lb ft

Fuel Pressure Sensor

27 N·m

20 lb ft

Fuel Vapor Hose Clamps

2 N·m

18 lb in

Gas Distribution Adapter Nut

3 N·m

27 lb in

Gas Distribution Adapter Throttle Body Stud

8 N·m

71 lb in

GMS Inlet Elbow Bolts

5.4 N·m

48 lb in

GMS/MCV Bracket Nuts at Intake Manifold

9.5 N·m

84 lb in

GMS/MCV to Bracket Nuts

12 N·m

108 lb in

HPR Backing Plate Nuts

11 N·m

96 lb in

HPR Pressure Relief Device

34 N·m

25 lb ft

HPR to Bracket Nut

54 N·m

40 lb ft

Ignition Coil Bracket Studs

12 N·m

108 lb in

Intake Manifold Studs

12 N·m

108 lb in

LPL to Bracket Screws

12 N·m

108 lb in

LPR Bracket Nuts at Intake Manifold

9.5 N·m

84 lb in

LPR to Bracket Bolts

12 N·m

108 lb in

Negative Battery Terminal

15 N·m

11 lb ft

Tank Strap Nuts

48 N·m

35 lb ft

Wire Harness Bracket Nuts

9.5 N·m

84 lb in