Engine

All Description and Operation

• Exhaust System

General Diagnostic Information

• Exhaust Leakage - Not OBD II
• Restricted Exhaust
• Vibration or Rattling

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• Exhaust System Clearances
• GM SPO Group Numbers

Removal, Installation, and Replacement

• Catalytic Converter Replacement
• Exhaust Manifold Replacement
• Intermediate Pipe
• Muffler
• Post Converter Oxygen Sensor Heat Shield