The service and repair manual for the 1988 Buick Century — 2.8L V6 and 3.8L V6 and 2.5L I4 engines, 8 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 | 1988 |
|---|---|
| Engines | 2.8L V6 — OHV 3.8L V6 — 232 cu in, OHV 2.5L I4 — 151 cu in, OHV |
| Trims | Estate Wagon Wagon 4-Door · Base Sedan 4-Door · Custom Wagon 4-Door · Custom Coupe 2-Door · Limited Coupe 2-Door · Custom Sedan 4-Door +2 |
| Federal record | 3 recalls · 26 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1988 Century manual






03 / ContentsSections in the manual
- Quick Lookups 71
- Engine Performance 1,791
- Accessories & Equipment 267
- General Information 1,528
- Body & Frame 91
- Heating, Ventilation & A/C (HVAC) 150
- Brakes 74
- Maintenance 53
- Drivelines & Axles 16
- Steering 89
- Electrical 156
- Suspension 42
- Engine Mechanical 354
- Transmission 409
04 / Known issuesRecalls on federal record for the 1988 Century
- Seat Belts · 88V007000Vehicles do not conform to fmvss 210.
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 88V164000Fuel leakage into the engine compartment could result inan engine compartment fire that could spread.
- Suspension — front › control arm › lower arm · 88V048000These cracks may result in disengagement of the lowercontrol arm. if this occurs while vehicle is i.
Owners have filed 26 complaints and Buick has issued 0 technical service bulletins for the 1988 Century. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1988 Century manual
Is this manual specific to the 1988 Century?
Yes. It is the OEM manual matched to the 1988 model year, covering the 2.8L V6 and 3.8L V6 and 2.5L I4 across the Estate Wagon Wagon 4-Door, Base Sedan 4-Door, Custom Wagon 4-Door, Custom Coupe 2-Door, Limited Coupe 2-Door, Custom Sedan 4-Door, Limited Sedan 4-Door, Base Coupe 2-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1988 Century problems does it help with?
3 recalls are on federal record for the 1988 Century, covering seat belts, fuel system, gasoline, suspension. 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 1988 Century wiring diagrams?
Yes — the complete wiring diagrams for the 1988 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 Century years and 1988 Buick models
1994 Century · 1993 Century · 1992 Century · 1991 Century · 1990 Century · 1989 Century · 1987 Century · 1986 Century · 1985 Century · 1984 Century · 1983 Century · 1982 Century · all 24 years
1988 Buick Electra · 1988 Buick LeSabre · 1988 Buick Reatta · 1988 Buick Regal · 1988 Buick Riviera · 1988 Buick Skyhawk · 1988 Buick Skylark · every 1988 model