Vehicle Class:
Sports Car / Grand Tourer
Market Era:
Iconic 90s JDM Performance
Key Competitors:
Nissan 300ZX (Z32), Toyota Supra (MkIV), Mitsubishi 3000GT VR-4
Powertrain:
Twin-Rotary Engine (13B-REW), Rear-Wheel Drive
Design:
Aerodynamic 'Supercar' Styling, Lightweight Construction
Performance:
Exceptional Power-to-Weight Ratio, Agile Handling
Primary Coverage:
Vehicle Service and Repair Highlights
Secondary Coverage:
Key maintenance procedures, troubleshooting, specifications
Estimated Page Count:
Varies (Highlights manual, likely fewer than full service manual)
Type:
Factory Service Highlights / Technical Information Bulletin
Format:
Printed Document (likely)
Engine System:
Rotary Engine (13B-REW) operation, maintenance, troubleshooting (Apex Seals, Oil Metering, Pre-mix)
Fuel System:
Fuel Injection, Fuel Pump, Injectors, Fuel Pressure Regulator
Ignition System:
Ignition Coils, Spark Plugs, ECU Control
Cooling System:
Radiator, Water Pump, Thermostat, Coolant Flow
Lubrication System:
Oil Pump, Oil Cooler, Oil Metering System (OMS)
Emission Control:
Air Pump, Catalytic Converter, EGR (if applicable)
Turbocharger System:
Sequential Twin-Turbo System (Operation, Boost Control, Intercooler)
Transmission System:
Manual Transmission (R154 derivative/Mazda specific), Clutch, Shifting Mechanisms
Drivetrain:
Driveshaft, Differential, Axles
Suspension System:
Front and Rear Suspension, Dampers, Bushings, Alignment Specifications
Braking System:
Front and Rear Brakes (Disc), ABS System (if equipped), Brake Fluid Specifications
Steering System:
Power Steering, Steering Rack, Column
Electrical System:
Battery, Alternator, Starter, Wiring Diagrams (may be summarized), Fuses, Relays
Body Exterior:
Body Panel Removal/Installation (highlighted), Door Mechanisms, Locks
Body Interior:
Dashboard Components, Seats, Trim Panels
Maintenance Procedures:
Oil Change Interval and Specification, Spark Plug Replacement, Air Filter Replacement, Coolant Flush, Belt Inspection/Replacement
Troubleshooting Guides:
Common engine start issues, idle problems, boost leaks, sensor fault diagnosis
Diagnostic Procedures:
OBD-I Diagnostic Codes (if applicable), sensor testing methods
Repair Procedures:
Key component replacement (e.g., starter, alternator, fuel pump), basic engine component adjustments
Alignment Specifications:
Front and Rear Wheel Alignment Angles
Depth Level:
Intermediate to Advanced (focus on critical systems and common issues)
Diagnostic Focus:
Targeted troubleshooting for rotary-specific issues and performance tuning aspects
Diagnostic Tools:
Mention of necessary tools or diagnostic equipment (e.g., multimeters, pressure gauges)
Oil Change Interval Miles:
5,000 miles or 6 months
Spark Plug Interval Miles:
30,000 - 60,000 miles (depends on plug type)
Timing Belt Interval:
N/A (Rotary engine uses chain or gear drive, not belt)
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid Type:
Dexron II or equivalent ATF
Coolant Type Detailed:
Mazda FL22 or equivalent silicate-free OAT coolant (original was likely conventional)
Apex Seal Wear:
Common on high-mileage or poorly maintained rotary engines. Can lead to low compression and poor performance.
Oil Metering System Failure:
Failure can lead to increased rotor housing wear. Manual likely details its function and checks.
Vacuum Lines:
Degradation of rubber vacuum lines can cause boost leaks and idle issues.
Sequential Turbo Control:
Issues with the control solenoid or actuators can affect boost delivery.
Rotary Specific Maintenance:
Regular oil changes with correct oil, ensuring proper lubrication of apex seals, periodic compression testing.
Mazda Rotary History:
Mazda's pioneering and sole manufacturer of production rotary engines since the Cosmo.
Rx-7 Generations:
SA/FB (1st Gen), FC (2nd Gen), FD (3rd Gen)
Fd Development:
Designed by the legendary Akio Irie, focused on aerodynamic purity and balanced chassis.
Production Period:
1992-2002
Production Location:
Hiroshima, Japan
Notable Variants:
Type R, Type RS, Spirit R (later years)
