GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Engine Coolant Temperature Sensor

25 N·m

18 lb ft

Coolant Heater Bolt

2 N·m

18 lb in

Cooling Fan Motor Bolts

6 N·m

53 lb in

Cooling Fan Blade Nut

6 N·m

53 lb in

Cooling Fan Shroud Bolts

5 N·m

44 lb in

Knock Sensor

19 N·m

14 lb ft

Radiator Bracket Mounting Bolts

10 N·m

89 lb in

Radiator Lower Air Deflector Mounting Bolts

5 N·m

44 lb in

Water Outlet Mounting Bolts

27 N·m

20 lb ft

Water Pump Bolts (Long)

20 N·m plus 40 Degrees

15 lb ft plus 40 Degrees

Water Pump Bolts (Short)

15 N·m plus 80 Degrees

11 lb ft plus 80 Degrees

Water Pump Pulley Bolts

13 N·m

115 lb in