The service and repair manual for the 1988 Buick LeSabre — 5.0L V8 and 3.8L V6 engines, 7 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 | 5.0L V8 — OHV 3.8L V6 — 232 cu in, OHV |
| Trims | Estate Wagon Wagon 4-Door · Custom Coupe 2-Door · Limited Coupe 2-Door · Custom Sedan 4-Door · Limited Sedan 4-Door · Base Wagon 4-Door +1 |
| Federal record | 2 recalls · 22 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1988 LeSabre manual
03 / ContentsSections in the manual
- Quick Lookups 67
- Engine Performance 1,198
- Accessories & Equipment 283
- General Information 1,523
- Body & Frame 91
- Heating, Ventilation & A/C (HVAC) 199
- Brakes 157
- Maintenance 46
- Drivelines & Axles 16
- Steering 85
- Electrical 177
- Suspension 136
- Engine Mechanical 179
- Transmission 535
04 / Known issuesRecalls on federal record for the 1988 LeSabre
- Seat Belts · 88V006000Vehicles do not conform to fmvss 209.
- Service Brakes, Air — antilock · 88V067000This condition could lead to separation of brakehydraulic unit from its mounting bracket and result.
Owners have filed 22 complaints and Buick has issued 0 technical service bulletins for the 1988 LeSabre. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1988 LeSabre manual
Is this manual specific to the 1988 LeSabre?
Yes. It is the OEM manual matched to the 1988 model year, covering the 5.0L V8 and 3.8L V6 across the Estate Wagon Wagon 4-Door, Custom Coupe 2-Door, Limited Coupe 2-Door, Custom Sedan 4-Door, Limited Sedan 4-Door, Base Wagon 4-Door, Base Coupe 2-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1988 LeSabre problems does it help with?
2 recalls are on federal record for the 1988 LeSabre, covering seat belts, service brakes, air. 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 LeSabre 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 LeSabre years and 1988 Buick models
1994 LeSabre · 1993 LeSabre · 1992 LeSabre · 1991 LeSabre · 1990 LeSabre · 1989 LeSabre · 1987 LeSabre · 1986 LeSabre · 1985 LeSabre · 1984 LeSabre · 1983 LeSabre · 1982 LeSabre · all 24 years
1988 Buick Century · 1988 Buick Electra · 1988 Buick Reatta · 1988 Buick Regal · 1988 Buick Riviera · 1988 Buick Skyhawk · 1988 Buick Skylark · every 1988 model