1989 Buick Skyhawk Service and Repair Manual

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Covers all 1989 Skyhawk trims — SE Coupe 2-Door, Custom Wagon 4-Door, Custom Coupe 2-Door +1 more ·
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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
NHTSA #88V18900006/12/1988Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

A FUEL TANK LEAK COULD OCCUR DUE TO SMALL CREASES ON THE TANK UNDERSIDE CRACKING DURING PRESSURE CYCLING WHICH OCCURS DURING NORMAL OPERATION.

Consequence

IN PRESENCE OF AN IGNITION SOURCE, THIS CONDITION COULDRESULT IN A FIRE.

Remedy

REPLACE FUEL TANK.

TSB #613590

INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. **MR

20040625Component: STRUCTURE

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

19980603Component: LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK

WHEN HIITING A BUMP THE HATCHBACK COMES OPEN. DEALER HAS NOT SEEN. *AK

19970102Component: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)

CLUTCH DISC ASSEMBLY FAILURE. *AK

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