GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Alternative Fuels Engine Control Module (AF ECM) Bracket Battery Tray Bolt

24 N·m

18 lb ft

Alternative Fuels Engine Control Module (AF ECM) Bracket Fender Bolt

24 N·m

18 lb ft

Alternative Fuels Engine Control Module (AF ECM) Bracket Support Rod Bolt

12 N·m

106 lb in

Alternative Fuels Engine Control Module (AF ECM) Tray to Bracket Bolt

12 N·m

106 lb in

Alternative Fuels Fuel Pump Relay Mounting Nut

12 N·m

106 lb in

Alternative Fuels Relay Bracket to Front of Dash Nut

12 N·m

106 lb in

Coolant Line Bracket Bolt

28 N·m

21 lb ft

Fill Line O-Ring Face Seal (ORFS) Fittings

37 N·m

27 lb ft

Fill Valve Mounting Cup Bolts

12 N·m

106 lb in

Fill Valve Mounting Nut

28 N·m

21 lb ft

Fuel Control Solenoid (FCS) Elbow Fitting

1-3 TFFT*

Fuel Control Solenoid (FCS) Mounting Bolts

12 N·m

106 lb in

Fuel Control Solenoid (FCS) and Idle Control Solenoid (ICS) Manifold to Low Pressure Regulator Bracket Bolts

12 N·m

106 lb in

Fuel Mixer Housing Bracket Bolts

12 N·m

106 lb in

Fuel Mixer Housing Bracket to A/C Bracket Bolt

28 N·m

21 lb ft

Fuel Mixer Housing to Throttle Body Adapter V-clamp

2 N·m

18 lb in

Fuel Mixer to Throttle Body Adapter Mounting Bolts

4 N·m

35 lb in

Fuel Tank Pressure (FTP) Sensor

37 N·m

27 lb ft

High Pressure Lock-off (HPL) Electrical Connector Bracket Bolts

12 N·m

106 lb in

High Pressure Lock-off (HPL) Fuel Inlet and Outlet Fittings

37 N·m

27 lb ft

High Pressure Lock-off (HPL) Plug Fitting

37 N·m

27 lb ft

High Pressure Lock-Off Relay Mounting Nut

12 N·m

106 lb in

High Pressure Lock-off (HPL) Solenoid

Requires Formula for proper torque. Refer to High Pressure Lock-Off Solenoid Replacement .

305 N·m

225 lb ft

High Pressure Regulator (HPR) Bracket Frame Bolts

28 N·m

21 lb ft

High Pressure Regulator (HPR) Bracket Thru-Frame Bolt

37 N·m

27 lb ft

High Pressure Regulator (HPR) Coolant Inlet and Outlet Fittings

1-3 TFFT*

High Pressure Regulator (HPR) Fuel Inlet Fitting

37 N·m

27 lb ft

High Pressure Regulator (HPR) Fuel Outlet Fitting

1-3 TFFT*

High Pressure Regulator (HPR) Mounting Nut

54 N·m

40 lb ft

High Pressure Regulator (HPR) Pressure Relief Device (PRD) Fitting

1-3 TFFT*

Idle Control Solenoid (ICS) Elbow Fitting

1-3 TFFT*

Idle Control Solenoid (ICS) Mounting Bolts

12 N·m

106 lb in

Ignition Relay Mounting Nut

12 N·m

106 lb in

Low Pressure Lock-off (LPL) Solenoid to Bracket Bolts

12 N·m

106 lb in

Low Pressure Lock-off (LPL) Bracket to Low Pressure Regulator (LPR) Bracket Bolts

12 N·m

106 lb in

Low Pressure Lock-off (LPL) Fuel Inlet Fitting

1-3 TFFT*

Low Pressure Lock-off (LPL) Fuel Outlet Fitting

1-3 TFFT*

Low Pressure Regulator (LPR) Mounting Bracket Intake Stud

28 N·m

21 lb ft

Low Pressure Regulator (LPR) Mounting Bracket to Intake Manifold Nuts

12 N·m

106 lb in

Low Pressure Regulator (LPR) to Mounting Bracket Bolts

12 N·m

106 lb in

Low Pressure Regulator (LPR) Elbow Fittings - All

1-3 TFFT*

Low Pressure Regulator (LPR) Fuel Inlet Fitting

1-3 TFFT*

Low Pressure Regulator (LPR) Fuel Outlet Fitting

1-3 TFFT*

Negative Battery Cable Bolt

15 N·m

11 lb ft

O-Ring Face Seal (ORFS) Fuel Line Fittings (All)

37 N·m

27 lb ft

Spare Tire Mounting Frame Bolt

100 N·m

72 lb ft

Spare Tire Mounting Wing Bolt

8 N·m

6 lb ft

Tank Mounting Frame Bolts

100 N·m

72 lb ft

Tank Mounting Frame Thru Front Vehicle Frame Bolts

24 N·m

18 lb ft

Tank Mounting Frame Thru Rear Vehicle Frame Bolts

37 N·m

27 lb ft

Tank Shield Mounting Bolts

24 N·m

18 lb ft

Tank Strap Mounting Nut and Bolt

Do not re-use

47 N·m

35 lb ft

Tank Support Backing Plate Nuts

22 N·m

16 lb ft

Throttle Body Adapter to Intake Stud Nut

4 N·m

35 lb in

Throttle Body Adapter Elbow Fittings - All

1-3 TFFT*

* = Turns from finger tight