Segment:
Iconic Japanese Sports Car, Rotary-Powered Performance
Target Audience:
Enthusiasts and professional mechanics working on the FD RX-7
Competitors 1992:
Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mitsubishi 3000GT VR-4, Porsche 968
Vehicle Highlights:
Twin-turbocharged rotary engine, lightweight chassis, advanced suspension, distinctive styling, driver-focused cockpit.
Manual Value Proposition:
Essential resource for maintaining, troubleshooting, and repairing the complex 13B-REW engine and advanced systems of the FD RX-7.
Primary Coverage:
Complete Repair and Service Information for the 1992 Mazda RX-7 (FD3S)
Secondary Coverage:
Wiring Diagrams, Diagnostic Procedures, Troubleshooting Guides
Estimated Page Count:
~1000-1500 pages (typical for comprehensive service manuals of this era)
Type:
Factory Service Manual (FSM) / Repair Manual
Powertrain:
Engine (Rotary 13B-REW), Lubrication System, Cooling System, Fuel System, Exhaust System, Ignition System, Emissions Control System
Drivetrain:
Transmission (Manual), Clutch, Driveshaft, Differential, Axles
Chassis:
Suspension (Front & Rear), Steering System, Brakes (Front & Rear), Wheels & Tires
Electrical:
Charging System, Starting System, Lighting System, Instruments & Gauges, Wiper & Washer System, Audio System, Horn, Power Accessories (Windows, Locks, Mirrors), ECUs & Sensors, Wiring Diagrams
Body:
Exterior Body Panels, Doors, Hood, Trunk, Interior Trim, Seats, Glass, HVAC System
Maintenance:
Routine Inspection, Fluid Changes (Oil, Coolant, Brake Fluid), Filter Replacements (Oil, Air, Fuel), Spark Plug Replacement, Belt Adjustments
Repair:
Engine Overhaul (Apex Seal Replacement, Rotor Housing Inspection), Turbocharger Service, Transmission Overhaul, Suspension Component Replacement, Brake System Overhaul, Electrical Component Diagnosis and Replacement, Body Panel Repair and Replacement
Diagnostics:
Troubleshooting Flowcharts, Diagnostic Trouble Codes (DTCs), Sensor Testing, Actuator Testing, Fuel Pressure Testing, Compression Testing (Rotary Specific)
Depth:
Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed disassembly, assembly, torque specifications, tolerances, and diagnostic procedures.
PDF Quality:
High-resolution scans for clarity, often searchable text if OCR applied.
Printability:
Designed to be printable for workshop use.
Binding Type:
N/A (Digital PDF Download)
Paper Type:
N/A (Digital PDF Download)
Engine Type:
Naturally Aspirated Rotary (Pre-Production/Early Variants) / Twin-Turbocharged Rotary
Configuration:
Two-Rotor, Sequential Twin-Turbocharged
Displacement:
1.3 Liters (654cc x 2 rotor chambers)
Horsepower Hp:
252 hp @ 6500 rpm
Torque Lb Ft:
217 lb-ft @ 5000 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI) with Sequential Turbocharging
Recommended Fuel:
Premium Unleaded Gasoline (91 Octane or higher)
Cooling Type:
Water-Cooled
Oil Type Specification:
API SG/SH, ILSAC GF-1 or higher; Viscosity: 10W-30 (check manual for ambient temp recommendations)
Ignition Type:
Electronic Ignition with Distributors (Twin Ignition)
Transmission Type:
Mazda Type R (R3M) 5-Speed Manual Transmission
Optional Transmission:
None offered for 1992 model year.
Gear Ratios Approximate:
1st: 3.136, 2nd: 1.842, 3rd: 1.323, 4th: 1.000, 5th: 0.763, Reverse: 3.235 (Specific ratios may vary slightly based on final drive ratio)
Transmission Fluid Type:
API GL-4 or GL-5, SAE 75W-90 (Synthetic Recommended)
NHTSA Crash Test Rating:
Not consistently rated by NHTSA for this era; primarily self-certified by manufacturer.
ABS:
Standard on most models
Traction Control:
Available on some higher trims (optional)
Airbags:
Driver's side airbag standard
Seatbelts:
3-point Inertia Reel Seatbelts with Pretensioners
Body Construction:
Reinforced Steel Unibody with extensive use of aluminum for weight reduction.
Audio System:
Mazda ETR/Cassette/CD Player with optional Bose premium sound system.
Climate Control:
Manual or automatic climate control system.
Cruise Control:
Standard feature on most models.
Diagnostics Interface:
OBD-I style diagnostic connector, requiring specific adapters or knowledge for advanced electronic diagnostics.
Oil Change Interval Miles:
Every 5,000 miles or 6 months (whichever comes first) - often recommended more frequently by enthusiasts.
Air Filter Replacement Miles:
Every 15,000 miles or 12 months
Spark Plug Replacement Miles:
Every 30,000 miles (specific types for rotary engines)
Coolant Change Interval Miles:
Every 24,000 miles or 24 months
Engine Oil Capacity Liters:
Approx. 4.5 Liters (with filter)
Coolant Capacity Liters:
Approx. 8.0 Liters
Brake Fluid Type:
DOT 3 or DOT 4
Apex Seals:
Wear and failure are common if not properly maintained or if engine is overheated. Manual details inspection and replacement.
Pre-Ignition Detonation:
Can occur due to incorrect fuel, timing, or carbon buildup. Manual provides diagnostic steps.
Oil Consumption:
Rotary engines inherently consume oil for lubrication. Manual details the specific oil injection system and its maintenance.
Vacuum Lines:
Degradation of rubber vacuum lines can lead to boost leaks and running issues. Manual provides diagrams for routing and inspection.
Cooling System Flushing:
Crucial to prevent overheating. Manual details the correct procedure and coolant types.
Mazda Rotary History:
Mazda's pioneering work with Wankel rotary engines since the 1960s, famously winning Le Mans with a rotary engine.
Previous Generations:
SA/FB (1978-1985), FC3S (1985-1991)
Design Philosophy Fd:
Zen spirit, 'Jinba Ittai' (horse and rider as one), focus on driver engagement and pure sports car experience.
Production Years Fd:
1991-2002
Manufacturing Location:
Hofu, Yamaguchi Prefecture, Japan
Car And Driver 10Best:
Named to Car and Driver's 10Best list for multiple years during its production run.
Motor Trend Car Of The Year:
Nominated and highly regarded, though specific awards may vary by region.
Road And Track Best Handling Car:
Consistently praised for its handling and chassis dynamics.
