GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Alternative Fuels Engine Control Module (AF ECM) Bracket Bolts

12 N路m

108 lb in

AF ECM Retainer Bolts

12 N路m

108 lb in

Coolant Line Bracket Bolts

28 N路m

21 lb ft

Coolant Line Bracket Nuts

25 N路m

18 lb ft

Fill Line O-Ring Face Seal (ORFS) Fittings

37 N路m

27 lb ft

Fill Valve Mounting Nut

41 N路m

30 lb ft

Fuel Line Mounting Bracket Nuts

28 N路m

21 lb ft

Fuel Rail Mounting Nuts

10 N路m

89 lb in

Fuel Rail Pressure (FRP) Sensor

9 N路m

80 lb in

FRP Sensor Retainer Clamp Screw

2.2 N路m

20 lb in

Fuel Rail Temperature (FRT) Sensor

9 N路m

80 lb in

FRT Sensor Retainer Clamp Screw

2.2 N路m

20 lb in

Fuel Tank Pressure (FTP) Sensor

27 N路m

20 lb ft

High Pressure Lock-off (HPL) Plug Fitting

48 N路m

35 lb ft

HPL Fuel Inlet Fitting

48 N路m

35 lb ft

HPL Fuel Outlet Fitting

27 N路m

20 lb ft

HPL to High Pressure Regulator (HPR) Fuel Line ORFS Fittings

24 N路m

18 lb ft

HPR Coolant Inlet and Outlet Fittings

1-3 TFFT*

HPR Fuel Inlet Fitting

48 N路m

35 lb ft

HPR Fuel Outlet Fitting

1-3 TFFT*

HPR Mounting Nut

40 N路m

30 lb ft

HPR PRD Fitting

1-3 TFFT*

Low Pressure Lock-off (LPL) Bracket Nuts

12 N路m

108 lb in

LPL Fuel Inlet Fitting

1-3 TFFT*

LPL to IPR Union Fitting

54 N路m

40 lb ft

Intermediate Pressure Regulator (IPR) Mounting Bolts

12 N路m

108 lb in

O-Ring Face Seal (ORFS) Fittings

37 N路m

27 lb ft

Relay Mounting Bolts

12 N路m

108 lb in

Tank Cover Bolts

20 N路m

15 lb ft

Tank Cover Bumper Jam Nuts

12 N路m

108 lb in

Tank Strap Nut

47 N路m

35 lb ft

Wiring Harness Support Bracket Bolt

12 N路m

108 lb in

* = Turns from finger tight