GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter to Catalytic Converter Brace Bracket Bolt

50 N·m

37 lb ft

Catalytic Converter to Exhaust Manifold Nut

50 N·m

37 lb ft

Catalytic Converter to Muffler Nut

17 N·m

13 lb ft

Exhaust Manifold Heat Shield Bolt

10 N·m

89 lb in

Exhaust Manifold Nut

14 N·m

10 lb ft

Heated Oxygen Sensor (HO2S)

42 N·m

31 lb ft