Positioning:
The Mazda RX-7 FD is a halo sports car, renowned for its twin-rotor rotary engine, exceptional handling, and iconic design. This manual targets owners and enthusiasts who wish to maintain and repair this unique vehicle.
Competitors:
Competed with high-performance sports cars of its era such as the Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mitsubishi 3000GT VR-4, and Porsche 968.
Vehicle Highlights:
Twin-sequential turbocharging, lightweight chassis, near 50/50 weight distribution, advanced suspension design (double wishbone front and rear), rotary engine's high-revving character and compact size.
Handling Dynamics:
Renowned for its exceptional balance, precise steering, and communicative chassis, contributing to its legendary driving experience.
Coverage:
Complete workshop service and repair
Estimated Pages:
Hundreds (exact number not specified, but implies extensive detail)
Type:
Official Factory Service Repair Manual
Usage Level:
Suitable for professional technicians and DIY mechanics.
Engine:
Rotary Engine (13B-REW), including twin-turbo system, lubrication, cooling, fuel, ignition, and emissions
Transmission:
Manual Transmission (R154-type), clutch system, driveline
Chassis:
Suspension (front and rear), steering system, brakes (front and rear, ABS), wheels and tires
Electrical:
Wiring diagrams, lighting, instrumentation, power distribution, starter, charging system, body electronics, engine control unit (ECU)
Body:
Exterior panels, interior trim, HVAC system, doors, windows, seats
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Repair:
Step-by-step repair procedures for all major components and systems
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation
Disassembly Assembly:
Detailed instructions for complete disassembly and reassembly of components
Bodywork Repair:
Repair and replacement of body panels, glass, and trim.
Air Conditioning Service:
Refrigerant handling, system diagnosis, and component replacement for the HVAC system.
Fuel System Diagnosis:
Fuel pump, injectors, pressure regulator, and tank servicing.
Cooling System Service:
Radiator, water pump, thermostat, and fan replacement and testing.
Depth:
Comprehensive: Covers from basic maintenance to complex engine and electrical diagnostics and repairs, suitable for professional technicians and advanced DIYers.
Wiring Diagrams:
Detailed, full-color wiring diagrams for all electrical systems.
Torque Specifications:
Precise torque specifications for all fasteners during assembly and repair.
Exploded Views:
Highly detailed exploded views and diagrams illustrating component relationships and assembly order.
Engine Type:
Rotary (Wankel)
Configuration:
Twin-Rotor, Sequential Turbocharged
Horsepower:
255 PS (252 hp; 188 kW) at 6500 rpm (US/Japan spec), later models increased to 280 PS (276 hp; 206 kW)
Torque:
294 Nm (217 lb-ft) at 5000 rpm (US/Japan spec), later models increased to 314 Nm (232 lb-ft)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (Premium Octane Recommended)
Crash Test Ratings:
Specific official ratings for the 1993 model are not readily available, but the FD RX-7 featured a robust chassis design for its era.
ABS:
Anti-lock Braking System (ABS) standard on most models.
Airbags:
Driver's airbag standard.
Chassis Design:
Reinforced safety cell, crumple zones.
Audio System:
Factory fitted AM/FM stereo with cassette player, often with an optional CD player. Amplified system available on higher trims.
Cruise Control:
Standard cruise control system.
Diagnostics Ports:
OBD-I diagnostic port, with later models incorporating some OBD-II compliance.
Oil Change Interval:
Typically every 5,000 miles (8,000 km) or 6 months, or more frequently under hard driving. Use high-quality synthetic oil.
Spark Plug Replacement:
Refer to manual; rotary-specific spark plugs require regular inspection and replacement.
Timing Belt Replacement:
N/A (Rotary engines do not have timing belts; they use a chain or gears for rotor timing.)
Engine Oil:
API SG or higher, viscosity 5W-30 or 10W-30 recommended (consult manual for specific details). Some owners recommend specific synthetic oils formulated for rotary engines.
Transmission Fluid:
API GL-4 or GL-5, SAE 75W-90 gear oil.
Differential Fluid:
API GL-5, SAE 80W-90 gear oil.
Coolant:
Ethylene glycol-based antifreeze with corrosion inhibitors. Mazda recommends a 50/50 mix of coolant and distilled water.
Apex Seals:
Apex seal wear is a common concern in rotary engines, particularly with poor maintenance or incorrect fuel/oil. This manual addresses inspection and replacement.
Oil Metering System:
Issues with the oil injection system can lead to lubrication problems. The manual covers its operation and maintenance.
Vacuum Hoses:
Aging vacuum hoses can cause boost leaks and drivability issues. Inspection and replacement are critical.
Catalytic Converter:
Can become clogged over time, impacting performance. The manual details its removal and inspection.
Heritage:
Mazda has a long history with rotary engines, starting with the Cosmo and gaining significant recognition with the RX-7 series, culminating in the technologically advanced FD generation.
Fd Evolution:
The FD RX-7 (1992-2002) was a significant departure from its predecessor (FC), featuring a more aerodynamic and flowing design, a lighter chassis, and the sophisticated twin-sequential turbocharged 13B-REW engine. It was lauded for its handling and performance, often considered one of the greatest Japanese sports cars.
Production Years:
1992-2002 (for the FD generation)
