GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter-to-Exhaust Manifold Nuts

50 N·m

37 lb ft

Catalytic Converter-to-Muffler Pipe Nut

30 N·m

22 lb ft

Exhaust Clamp Nut

45 N·m

33 lb ft

Exhaust Manifold Heat Shield Stud

22 N·m

16 lb ft

Exhaust Manifold Nut

14 N·m

10 lb ft

Heater Oxygen Sensor (HO2S)

42 N·m

31 lb ft

Heat Shield Nut

10 N·m

89 lb in

Positive Crankcase Ventilation (PCV) Vent Tube Bolt/Nut (RPO LSJ)

10 N·m

89 lb in

Secondary Air Injection (AIR) Outlet Hose/Pipe Bracket Bolt (RPO L61)

20 N·m

15 lb ft

Secondary Air Injection (AIR) Outlet Hose/Pipe Bracket Nut (RPO L61)

10 N·m

89 lb in

Wheel Drive Shaft Heat Shield Bolt (to Engine Block)

30 N·m

22 lb ft

Wheel Drive Shaft Heat Shield Bolt (to Transaxle Mount Bracket)

10 N·m

89 lb in