GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications Engine/Fuel System Torque Spec

Application

N·m

Lb Ft

Lb In

Crankshaft Position Sensor Mounting Bolt

25

18

--

EGR Control Pressure/BARO Sensor

35

--

27

Boost (BARO) Sensor Mounting Bolts

3.5

--

27

Fuel Manager/Filter to Intake Manifold Bolts

25

18

--

Water in Fuel Sensor Mounting Screws

2

--

24

Injection Lines to nozzle Fittings

25

18

--

Fuel Feed Pipe and Suction Pipe to Fuel Pump

30

22

--

Injection Pump Flange Nuts

40

30

--

Driven Gear to Injection Pump Bolts

25

18

--

Injection Nozzle

70

50

--