The service and repair manual for the 1989 Buick Regal — 2.8L V6 and 3.1L V6 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Buick published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1989 |
|---|---|
| Engines | 2.8L V6 — OHV 3.1L V6 — OHV |
| Trims | Custom Coupe 2-Door · Limited Coupe 2-Door · Gran Sport Coupe 2-Door |
| Federal record | 2 recalls · 150 complaints · 4 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1989 Regal manual
03 / ContentsSections in the manual
- Quick Lookups 68
- Engine Performance 876
- Accessories & Equipment 275
- General Information 1,523
- Body & Frame 122
- Heating, Ventilation & A/C (HVAC) 244
- Brakes 255
- Maintenance 86
- Drivelines & Axles 21
- Steering 109
- Electrical 180
- Suspension 72
- Engine Mechanical 217
- Transmission 274
04 / Known issuesRecalls on federal record for the 1989 Regal
- Fuel System, Gasoline — storage › tank assembly › filler pipe and cap · 88V188000In presence of an ignition source, this condition couldresult in a fire.
- Wheels · 95V115000If wheel separation occurs while the vehicle is in motion, loss of steering and brake control of the.
Owners have filed 150 complaints and Buick has issued 4 technical service bulletins for the 1989 Regal. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1989 Regal manual
Is this manual specific to the 1989 Regal?
Yes. It is the OEM manual matched to the 1989 model year, covering the 2.8L V6 and 3.1L V6 across the Custom Coupe 2-Door, Limited Coupe 2-Door, Gran Sport Coupe 2-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1989 Regal problems does it help with?
2 recalls are on federal record for the 1989 Regal, covering fuel system, gasoline, wheels. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Buick dealers.
Does it include 1989 Regal wiring diagrams?
Yes — the complete wiring diagrams for the 1989 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Regal years and 1989 Buick models
1995 Regal · 1994 Regal · 1993 Regal · 1992 Regal · 1991 Regal · 1990 Regal · 1988 Regal · 1987 Regal · 1986 Regal · 1985 Regal · 1984 Regal · 1983 Regal · all 30 years
1989 Buick Century · 1989 Buick Electra · 1989 Buick LeSabre · 1989 Buick Reatta · 1989 Buick Riviera · 1989 Buick Skyhawk · 1989 Buick Skylark · every 1989 model