GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1998
🢒
Regal
🢒
Engine
🢒 Engine Exhaust
Engine
All Description and Operation
Catalytic Converter Description
Clamps Description
Exhaust Manifold Description
Exhaust Pipe Description
Exhaust System Description
General Information of Engine Performance
Hangers Description
Muffler Description
Cleaning, Inspection, and Adjustment
Exhaust System Alignment
Exhaust System Inspection
General Diagnostic Information
Exhaust Leakage - Not OBD II
Exhaust Noise
Exhaust System Inspection
Internal Muffler Rattles/Loss of Power
Restricted Exhaust
Vibration or Rattling
General Information
Cleanliness and Care
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Exhaust System Clearances
GM SPO Group Numbers
Removal, Installation, and Replacement
Catalytic Converter Replacement
Converter Heat Shield Replacement
Exhaust Crossover Pipe Replacement
Exhaust Heat Shield Replacement
Exhaust Muffler Insulator, Hanger, and Bracket Replacement
Exhaust Muffler Replacement
Exhaust Pipe Replacement
Exhaust Seal Replacement
Exhaust System Replacement
General Exhaust System Replacement