GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Auxiliary catalytic converter-to-exhaust front pipe nuts

40 N·m

30 lb ft

Exhaust front pipe bracket bolt

25

18 lb ft

Exhaust front pipe-to-main catalytic converter nuts

30 N·m

22 lb ft

Exhaust manifold heat shield bolts

15 N·m

11 lb ft

Exhaust manifold-to-auxiliary catalytic converter nuts

40 N·m

30 lb ft

Front muffler pipe-to-rear muffler pipe nuts

30 N·m

22 lb ft

Heated oxygen sensor

41 N·m

30 lb ft

Main catalytic converter-to-front muffler pipe Nuts

30 N·m

22 lb ft