The service and repair manual for the 1988 Cadillac Seville — the 4.5L V8 engine, 2 trims. Matched to this exact model year, so the specifications and sequences are the ones Cadillac published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1988 |
|---|---|
| Engines | 4.5L V8 — OHV |
| Trims | Base Sedan 4-Door · STS Sedan 4-Door |
| Federal record | 1 recall · 15 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1988 Seville manual
03 / ContentsSections in the manual
- Quick Lookups 68
- Engine Performance 1,312
- Accessories & Equipment 275
- General Information 1,549
- Body & Frame 124
- Heating, Ventilation & A/C (HVAC) 164
- Brakes 269
- Maintenance 28
- Drivelines & Axles 16
- Steering 99
- Electrical 147
- Suspension 97
- Engine Mechanical 132
- Transmission 230
04 / Known issuesRecalls on federal record for the 1988 Seville
- Fuel System, Gasoline · 06E043000This condition may cause an inadequate seal at the connection, potentially leading to a fuel leak. i.
Owners have filed 15 complaints and Cadillac has issued 0 technical service bulletins for the 1988 Seville. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1988 Seville manual
Is this manual specific to the 1988 Seville?
Yes. It is the OEM manual matched to the 1988 model year, covering the 4.5L V8 across the Base Sedan 4-Door, STS Sedan 4-Door trims. Specifications and procedure sequences are the ones Cadillac published for this year.
What 1988 Seville problems does it help with?
1 recall is on federal record for the 1988 Seville, covering fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Cadillac dealers.
Does it include 1988 Seville 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 Seville years and 1988 Cadillac models
1994 Seville · 1993 Seville · 1992 Seville · 1991 Seville · 1990 Seville · 1989 Seville · 1987 Seville · 1986 Seville · 1985 Seville · 1984 Seville · 1983 Seville · 1982 Seville · all 23 years
1988 Cadillac Allante · 1988 Cadillac Brougham · 1988 Cadillac Cimarron · 1988 Cadillac Commercial Chassis · 1988 Cadillac DeVille · 1988 Cadillac Eldorado · 1988 Cadillac Fleetwood · every 1988 model