The service and repair manual for the 1991 Mitsubishi Eclipse — 1.8L I4 and 2.0L I4 and 2.0L I4 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Mitsubishi published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1991 |
|---|---|
| Engines | 1.8L I4 — 107 cu in, SOHC 2.0L I4 — 122 cu in, DOHC 2.0L I4 — 122 cu in, DOHC, turbocharged |
| Trims | GS Hatchback 2-Door · GST Hatchback 2-Door · GSX Hatchback 2-Door · Base Hatchback 2-Door |
| Federal record | 1 recall · 65 complaints · 6 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 Eclipse manual
03 / ContentsSections in the manual
- Quick Lookups 67
- General Information 1,403
- Accessories & Equipment 206
- Heating, Ventilation & A/C (HVAC) 207
- Body & Frame 55
- Maintenance 72
- Brakes 132
- Restraints 42
- Drivelines & Axles 77
- Steering 102
- Electrical 129
- Suspension 75
- Engine Mechanical 141
- Transmission 95
- Engine Performance 955
- Tighten bearing to 14
04 / Known issuesRecalls on federal record for the 1991 Eclipse
- Exterior Lighting · 09E012000Decreased lighting visibility may result in a vehicle crash.
Owners have filed 65 complaints and Mitsubishi has issued 6 technical service bulletins for the 1991 Eclipse. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 Eclipse manual
Is this manual specific to the 1991 Eclipse?
Yes. It is the OEM manual matched to the 1991 model year, covering the 1.8L I4 and 2.0L I4 and 2.0L I4 across the GS Hatchback 2-Door, GST Hatchback 2-Door, GSX Hatchback 2-Door, Base Hatchback 2-Door trims. Specifications and procedure sequences are the ones Mitsubishi published for this year.
What 1991 Eclipse problems does it help with?
1 recall is on federal record for the 1991 Eclipse, covering exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mitsubishi dealers.
Does it include 1991 Eclipse wiring diagrams?
Yes — the complete wiring diagrams for the 1991 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 Eclipse years and 1991 Mitsubishi models
1997 Eclipse · 1996 Eclipse · 1995 Eclipse · 1994 Eclipse · 1993 Eclipse · 1992 Eclipse · 1990 Eclipse · all 23 years
1991 Mitsubishi 3000GT · 1991 Mitsubishi Galant · 1991 Mitsubishi Mighty Max · 1991 Mitsubishi Mirage · 1991 Mitsubishi Montero · 1991 Mitsubishi Precis · every 1991 model