The service and repair manual for the 1991 Mazda Protege — 1.8L I4 and 1.8L I4 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Mazda published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1991 |
|---|---|
| Engines | 1.8L I4 — 112 cu in, SOHC 1.8L I4 — 112 cu in, DOHC |
| Trims | DX Sedan 4-Door · GT Sedan 4-Door · 4WD Sedan 4-Door · LX Sedan 4-Door |
| Federal record | 1 recall · 60 complaints · 17 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 Protege manual
03 / ContentsSections in the manual
- Quick Lookups 67
- General Information 1,357
- Accessories & Equipment 181
- Heating, Ventilation & A/C (HVAC) 168
- Body & Frame 29
- Maintenance 54
- Brakes 57
- Restraints 34
- Drivelines & Axles 34
- Steering 60
- Electrical 150
- Suspension 81
- Engine Mechanical 168
- Transmission 135
- Engine Performance 599
04 / Known issuesRecalls on federal record for the 1991 Protege
- Electrical System — ignition › switch · 15V674000If the ignition switch overheats there would be an increased risk of a fire.
Owners have filed 60 complaints and Mazda has issued 17 technical service bulletins for the 1991 Protege. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 Protege manual
Is this manual specific to the 1991 Protege?
Yes. It is the OEM manual matched to the 1991 model year, covering the 1.8L I4 and 1.8L I4 across the DX Sedan 4-Door, GT Sedan 4-Door, 4WD Sedan 4-Door, LX Sedan 4-Door trims. Specifications and procedure sequences are the ones Mazda published for this year.
What 1991 Protege problems does it help with?
1 recall is on federal record for the 1991 Protege, covering electrical system. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mazda dealers.
Does it include 1991 Protege 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 Protege years and 1991 Mazda models
1997 Protege · 1996 Protege · 1995 Protege · 1994 Protege · 1993 Protege · 1992 Protege · 1990 Protege · all 14 years
1991 Mazda 323 · 1991 Mazda 626 · 1991 Mazda 929 · 1991 Mazda B2200 · 1991 Mazda B2600 · 1991 Mazda MPV · 1991 Mazda MX-6 · 1991 Mazda Miata · 1991 Mazda Navajo · 1991 Mazda RX-7 · every 1991 model