1991 Mazda RX-7 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Coupe 2-Door
- Convertible Convertible 2-Door
- Turbo Coupe 2-Door
Engines covered
- 1.3L 1308CC R2 GAS Naturally Aspirated
- 1.3L 1308CC R2 GAS Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
THE RAIL OF THE AUTOMATIC SHOULDER BELT CAN WEAR SUFFICIENTLY SUCH THAT THE CABLE WHICH RETRACTS THE BUCKLE ASSEMBLY WILL BECOME JAMMED IN THE RAIL RENDERING THE SHOULDER BELT INOPERATIVE.
IN THE EVENT OF A VEHICLE COLLISION, THE OCCUPANT WOULD NOT BE ADEQUATELY RESTRAINED INCREASING THE
DEALERS WILL REPLACE INOPERATIVE SHOULDER BELTS. MAZDA HAS EXTENDED THE WARRANTY COVERAGE ON THE DR
Speedometer replacement procedure
EXPERIENCING OIL LEAK AT REAR STATIONARY GEAR O-RING / ON - CAR REPLACEMENT PROCEDURE. *YC
SUBJECT ON PASSIVE SEAT BELT RETRACTOR SWITCH. *YC
PRE-PAINTING PREPARATIONS FOR FRONT AND REAR BUMPERS. *YC
WIPER MOTOR INOPERATIVE - CIRCUIT BREAKER ACTIVATION. *TW
USE OF A/C TRACER DYE. *TW
MAINTENANCE FREE BATTERY - DIAGNOSTIC AND CHARGING PROCEDURE. *TW
PARTS REPLACEMENT AFTER AIRBAG DEPLOYMENT. *TW
Showing the 8 most recent of 9 technical service bulletins on file with NHTSA.
PULSATION DAMPER FAILURE. LEAKED FUEL. CAUSED ENGINE FIRE. *JS
PULSATION DAMPER FAILURE. LEAKED FUEL. CAUSED ENGINE FIRE. *JS
PULSATION DAMPER FAILURE. LEAKED FUEL. CAUSED ENGINE FIRE. *JS
TL* THE CONTACT OWNS A 1991 MAZDA RX7. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, ALL OF THE WARNING LAMPS ILLUMINATED ON THE INSTRUMENT PANEL AND THE ENGINE COMPARTMENT IGNITED INTO FLAMES. THE FI
TL* THE CONTACT OWNS A 1991 MAZDA RX7. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, ALL OF THE WARNING LAMPS ILLUMINATED ON THE INSTRUMENT PANEL AND THE ENGINE COMPARTMENT IGNITED INTO FLAMES. THE FI
Showing the 5 most serious of 30 complaints filed with NHTSA.
