1989 Buick Skyhawk service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- SE Coupe 2-Door
- Custom Wagon 4-Door
- Custom Coupe 2-Door
- Custom Sedan 4-Door
Engines covered
- 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
A FUEL TANK LEAK COULD OCCUR DUE TO SMALL CREASES ON THE TANK UNDERSIDE CRACKING DURING PRESSURE CYCLING WHICH OCCURS DURING NORMAL OPERATION.
IN PRESENCE OF AN IGNITION SOURCE, THIS CONDITION COULDRESULT IN A FIRE.
REPLACE FUEL TANK.
INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. **MR
WHEN IT RAINS VEHICLE WOULD LEAK, CAUSING SEVERE WATER DAMAGE THROUGHOUT THE VEHICLE. CONSUMER WILL BE TAKING THE VEHICLE TO THE DEALERSHIP FOR ANALYSIS. *AK
WHEN HIITING A BUMP THE HATCHBACK COMES OPEN. DEALER HAS NOT SEEN. *AK
CLUTCH DISC ASSEMBLY FAILURE. *AK
