The service and repair manual for the 1988 Oldsmobile Firenza — 2.0L I4 and 2.0L I4 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Oldsmobile published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1988 |
|---|---|
| Engines | 2.0L I4 — 122 cu in, OHV 2.0L I4 — SOHC |
| Trims | Cruiser Wagon 4-Door · Base Sedan 4-Door · Base Coupe 2-Door |
| Federal record | 1 recall · 0 complaints · 1 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1988 Firenza manual
03 / ContentsSections in the manual
- Quick Lookups 65
- Engine Performance 1,029
- Accessories & Equipment 219
- General Information 1,527
- Body & Frame 50
- Heating, Ventilation & A/C (HVAC) 150
- Brakes 74
- Maintenance 43
- Drivelines & Axles 16
- Steering 125
- Electrical 136
- Suspension 66
- Engine Mechanical 259
- Transmission 326
04 / Known issuesRecalls on federal record for the 1988 Firenza
- Fuel System, Gasoline · 06E043000This condition may cause an inadequate seal at the connection, potentially leading to a fuel leak. i.
Owners have filed 0 complaints and Oldsmobile has issued 1 technical service bulletins for the 1988 Firenza. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1988 Firenza manual
Is this manual specific to the 1988 Firenza?
Yes. It is the OEM manual matched to the 1988 model year, covering the 2.0L I4 and 2.0L I4 across the Cruiser Wagon 4-Door, Base Sedan 4-Door, Base Coupe 2-Door trims. Specifications and procedure sequences are the ones Oldsmobile published for this year.
What 1988 Firenza problems does it help with?
1 recall is on federal record for the 1988 Firenza, 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 Oldsmobile dealers.
Does it include 1988 Firenza 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 Firenza years and 1988 Oldsmobile models
1987 Firenza · 1986 Firenza · 1985 Firenza · 1984 Firenza · 1983 Firenza · 1982 Firenza · all 7 years
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