Target Audience:
Owners, DIY mechanics, restoration enthusiasts, and professional repair shops.
Manual Advantage:
Provides factory-level diagnostic and repair information, equivalent to what dealerships use, in an accessible digital format.
Digital Delivery:
Instant download eliminates shipping costs and delivery delays, allowing immediate access to repair information.
Comprehensiveness:
Covers a wide spectrum of maintenance, repair, and diagnostic procedures for the entire production run.
Engine Systems:
Engine Lubrication and Cooling, Ignition System, Engine Fuel System, Crankcase/Piston/Cylinder, Engine Combustion System, Fuel Injection System, Alternator/Starter Clutch
Drivetrain Systems:
Gearbox & Clutch, Crankshaft/Transmission/Balancer, Transmission System, Rear Wheel System
Chassis Systems:
Wheels & Tyres, Braking System, Suspension, Chassis, Front Wheel and Steering System, Frame/Body Panels/Exhaust System
Electrical Systems:
Electrical System, Wiring Diagrams, Lights/Meters/Switches, Battery/Charging System
Maintenance Procedures:
Periodic Checks & Adjustments, Maintenance, General Information
Repair Procedures:
Engine Removal and Installation, Cylinder Head/Valves, Crankcase/Piston/Cylinder, Transmission Overhaul, Clutch Replacement, Brake System Repair, Suspension Overhaul, Electrical Component Diagnosis and Repair
Diagnostic Procedures:
Troubleshooting, Electrical System Diagnosis, Fuel System Diagnosis
Diagnostic Capability:
Advanced diagnostics for engine, electrical, and mechanical systems.
Repair Completeness:
Comprehensive repair procedures covering all major vehicle systems, including detailed rebuild instructions.
Diagrams And Illustrations:
Highly detailed exploded pictures and diagrams for clear procedural guidance.
Engine Type:
Rotary (Wankel)
Engine Displacement:
1.3L (Two-Rotor, 13B) / 1.1L (Earlier models, 12A) - Specific to engine codes covered.
Engine Codes:
Likely covers 13B variants, potentially earlier 12A if applicable to the production range.
Horsepower Range:
Approximately 110-130 hp, depending on year and specific engine variant (e.g., standard, European spec, emissions controls).
Torque Range:
Approximately 120-140 lb-ft, depending on year and specific engine variant.
Fuel Delivery:
Carbureted (Solex, Hitachi) and potentially early Fuel Injection systems.
Fuel Type:
Unleaded Gasoline
Body Styles:
Coupe, Sedan, Hardtop Coupe, Wagon
Wheelbase:
Approximately 102.6 inches (2605 mm) for most models.
Overall Length:
Approximately 171.5 - 177.6 inches (4355 - 4510 mm) depending on body style.
Curb Weight:
Approximately 2600-2900 lbs (1180-1315 kg) depending on body style and equipment.
Safety Ratings Era:
Vehicles from this era were not subjected to modern, standardized crash testing regimes like NHTSA or IIHS. Safety features were basic.
Braking System:
Front Disc Brakes, Rear Drum Brakes (standard). Some higher trims may have had front and rear discs.
Seatbelts:
Lap belts, possibly optional shoulder belts depending on trim and year.
Head Restraints:
Integral or adjustable head restraints, depending on seat type and year.
Audio System:
AM/FM radio, potentially with cassette player in later models. Manual covers head unit removal and speaker system.
Driver Assistance Features:
None by modern standards. Basic features like power steering (optional) and warning lights.
Lighting:
Halogen headlights, standard incandescent bulbs for other lighting functions. Manual covers bulb replacement and aiming.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months, but the manual will provide precise OEM recommendations.
Spark Plug Replacement:
Intervals will vary based on plug type (e.g., standard, platinum) and usage, detailed in the manual.
Engine Oil Type:
API SG/SH or equivalent, viscosity typically 10W-30 or 20W-50, depending on climate. Manual will specify exact OEM grade.
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors. Manual will specify concentration and type.
Brake Fluid Type:
DOT 3 or DOT 4, as specified in the manual.
Rotary Apex Seals:
Wear of apex seals is a known characteristic of rotary engines, affecting compression and performance. The manual covers checks and rebuild procedures.
Carburetor Tuning:
Carburetors can require periodic adjustment due to wear or environmental factors; detailed tuning procedures are covered.
Thermal Reactor Emissions Controls:
Early emissions systems like thermal reactors can be complex to diagnose and maintain; manual provides insight.
Mazda Rotary Heritage:
The RX-4/929 was a crucial model in Mazda's early adoption and popularization of the Wankel rotary engine in passenger cars.
Design Philosophy:
Positioned as a sportier and more upscale offering than the Familia, featuring advanced rotary engine technology and stylish designs.
Body Style Diversity:
Offered in a variety of body styles including a pillarless hardtop coupe, sedan, and a practical wagon, appealing to a wider market.
Production Period Globally:
1973-1981. Replaced by the Mazda Luce (HB).
Market Availability:
Global markets, including Japan, North America, Australia, and Europe.
