HAYNES REPAIR MANUAL

Buick, Oldsmobile & Pontiac Full-size Models 1985-2005

Vehicles Covered: Buick, Oldsmobile and Pontiac C & H body vehicles with front wheel drive (FWD), 1985 to 2005.

• Front-wheel drive

  • Does not include diesel engine or supercharger information, or rear-wheel drive models

• Buick: LeSabre, Electra and Park Avenue

• Oldsmobile: Delta 88 Royale, Ninety Eight and Regency

• Pontiac: Bonneville

Preface:

• About this manual

• Introduction to the vehicles covered

• Vehicle identification numbers

• Buying parts

• Maintenance & techniques, tools & working facilities

• Booster battery (jump) starting

• Jacking & towing

• Automotive chemicals & lubricants

• Safety first!

• Conversion factors

• Troubleshooting

Typical Chapter layout:

• Tune-up & routine maintenance

• Engine component disassembly & assembly

• General engine overhaul procedures

• Cooling heating & air conditioning systems

• Engine electrical systems

• Emissions control systems

• Manual transmission

• Automatic transmission

• Transfer case

• Clutch & drivetrain

• Brakes

• Suspension & steering systems

• Body

• Chassis electrical system

• Wiring diagrams

Note: Every manual is based on a complete tear-down and rebuild