The service and repair manual for the 1983 Buick Regal — 4.1L V6 and 5.0L V8 and 3.8L V6 and 5.7L V8 and 4.3L V6 and 3.8L V6 engines, 6 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 | 1983 |
|---|---|
| Engines | 4.1L V6 — OHV 5.0L V8 — OHV 3.8L V6 — 232 cu in, OHV 5.7L V8 — OHV 4.3L V6 — OHV 3.8L V6 — 232 cu in, OHV, turbocharged |
| Trims | Estate Wagon Wagon 4-Door · Base Sedan 4-Door · T-Type Coupe 2-Door · Limited Coupe 2-Door · Limited Sedan 4-Door · Base Coupe 2-Door |
| Federal record | 1 recall · 4 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1983 Regal manual






03 / ContentsSections in the manual
- Quick Lookups 54
- Engine Performance 1,208
- Accessories & Equipment 261
- General Information 1,527
- Body & Frame 120
- Heating, Ventilation & A/C (HVAC) 266
- Brakes 91
- Maintenance 45
- Drivelines & Axles 43
- Steering 134
- Electrical 155
- Suspension 57
- Engine Mechanical 419
- Transmission 353
- L Engine 15
- Mounting Nuts 21
- Front Bracket Bolts 41
- Gear-Driven Pump Hold-Down Bolt 20
04 / Known issuesRecalls on federal record for the 1983 Regal
- Service Brakes, Hydraulic — foundation components › hoses, lines/piping, a · 83V106000The master cylinder rear brake pipe, which carries brake fluid to the rear brakes, may develop a leak due to extended chafing on the air cleaner resonator bracket.
Owners have filed 4 complaints and Buick has issued 0 technical service bulletins for the 1983 Regal. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1983 Regal manual
Is this manual specific to the 1983 Regal?
Yes. It is the OEM manual matched to the 1983 model year, covering the 4.1L V6 and 5.0L V8 and 3.8L V6 and 5.7L V8 and 4.3L V6 and 3.8L V6 across the Estate Wagon Wagon 4-Door, Base Sedan 4-Door, T-Type Coupe 2-Door, Limited Coupe 2-Door, Limited Sedan 4-Door, Base Coupe 2-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1983 Regal problems does it help with?
1 recall is on federal record for the 1983 Regal, covering service brakes, hydraulic. 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 1983 Regal wiring diagrams?
Yes — the complete wiring diagrams for the 1983 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 1983 Buick models
1989 Regal · 1988 Regal · 1987 Regal · 1986 Regal · 1985 Regal · 1984 Regal · 1982 Regal · all 30 years
1983 Buick Century · 1983 Buick Electra · 1983 Buick Estate Wagon · 1983 Buick LeSabre · 1983 Buick Riviera · 1983 Buick Skyhawk · 1983 Buick Skylark · every 1983 model