GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Bolt

45 N·m

33 lb ft

Exhaust Crossover Pipe Bolt

25 N·m

18 lb ft

Exhaust Manifold Heat Shield Bolt

9 N·m

80 lb in

Exhaust Manifold Pipe Stud

6 N·m

53 lb in

Exhaust Manifold Pipe Stud Nut

32 N·m

24 lb ft

Exhaust Manifold to Cylinder Head Stud and Nut

25 N·m

18 lb ft

Exhaust Muffler Inlet Pipe Clamp Nut

50 N·m

37 lb ft

Exhaust Pipe Center Hanger Bolt

25 N·m

18 lb ft

Rear Bumper Impact Bar Bolt

25 N·m

18 lb ft

Secondary Air Injection (AIR) Control Valve Retaining Bolt

9 N·m

80 lb in

Secondary Air Injection (AIR) Pipe to Manifold Fitting

60 N·m

44 lb ft