GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter-to-Exhaust Manifold Bolt/Nut (LX9)

31 N·m

23 lb ft

Exhaust Gas Recirculation (EGR) Pipe Bolt (LX9)

10 N·m

89 lb in

Exhaust Manifold/Catalytic Converter-to-Intermediate Pipe Nut (L61)

35 N·m

26 lb ft

Exhaust Manifold Heat Shield Bolt (L61)

23 N·m

17 lb ft

Exhaust Manifold Heat Shield Bolt (LX9)

10 N·m

89 lb in

Exhaust Manifold Nut (L61)

14 N·m

10 lb ft

Exhaust Manifold Nut (LX9)

16 N·m

12 lb ft

Exhaust Pipe Clamp Nut

50 N·m

37 lb ft

Front Catalytic Converter-to-Rear Catalytic Converter Nut (LX9)

31 N·m

23 lb ft

Intermediate Pipe-to-Muffler Nut (L61)

30 N·m

22 lb ft

Oxygen Sensor

42 N·m

31 lb ft

Rear Catalytic Converter-to-Muffler Nut (LX9)

30 N·m

22 lb ft