🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1993 Generation Model Generation: FD (Third Generation) Codes Chassis Code: FD3S 👋 Introduction Market Position Vehicle Class: Sports Car / Grand Tourer Market Era: Iconic 90s JDM Performance Competitive Analysis Key Competitors: Nissan 300ZX (Z32), Toyota Supra (MkIV), Mitsubishi 3000GT VR-4 Key Features Powertrain: Twin-Rotary Engine (13B-REW), Rear-Wheel Drive Design: Aerodynamic 'Supercar' Styling, Lightweight Construction Performance: Exceptional Power-to-Weight Ratio, Agile Handling 📋 Manual Details Coverage Areas Primary Coverage: Vehicle Service and Repair Highlights Secondary Coverage: Key maintenance procedures, troubleshooting, specifications Page Count Estimated Page Count: Varies (Highlights manual, likely fewer than full service manual) Manual Type Type: Factory Service Highlights / Technical Information Bulletin Language Language: English Format Format: Printed Document (likely) 📖 Manual Coverage Systems Covered 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 Procedures Included 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 Technical Depth 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) 📊 Manual Specifications File Format Digital Format: N/A (Likely printed) Print Quality Print Quality: Professional Factory Print (High clarity diagrams and text) Binding Type Binding: Likely Stapled or Perfect Bound (depending on length) Paper Type Paper Quality: Durable, glossy paper (typical for service manuals) ⚙️ Engine Specifications Primary Engine Engine Code: 13B-REW Engine Type: Rotary (Wankel) Displacement Cc: 1308 Aspiration: Twin-Turbocharged (Sequential) Performance Horsepower Hp: 255 Torque Lb Ft: 217 Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 Octane Recommended) Lubrication System Oil Capacity Liters: 5.0 (with filter) Oil Specification: API SG, ACEA A2-96 or higher (e.g., 10W-30 Synthetic Recommended) Cooling System Coolant Capacity Liters: 8.0 (approx.) Coolant Type: Mazda Long Life Coolant (Blue) 🔧 Transmission Standard Transmission Type: 5-Speed Manual Optional Transmission Type Optional: 4-Speed Automatic (Less Common) Features Clutch Type: Hydraulic, Single Dry Plate Transmission Fluid Type: Mazda GL-5 75W-90 Synthetic Gear Oil Transmission Fluid Capacity Liters: 2.1 📐 Dimensions Exterior Length Mm: 4295 Width Mm: 1750 Height Mm: 1230 Wheelbase Mm: 2505 Weights Curb Weight Kg: 1270-1310 (depending on trim/options) Gross Vehicle Weight Rating Kg: 1650 (approx.) Wheels Tires Front Tire Size: 225/50R16 Rear Tire Size: 225/50R16 (later models 245/40R17) Wheel Bolt Pattern: 5x114.3 🛡️ Safety Features Ratings Crash Test Info: Limited public data for 1993 models from modern agencies. Early models focused on driver-centric safety. Active Features ABS: Standard on most models Passive Features Airbags: Driver Airbag (Standard) Seatbelts: 3-Point Retractable Seatbelts with Pretensioners Body Structure: Reinforced Safety Cell Construction 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette/CD Player (e.g., Bose premium sound optional) Climate Control: Manual or Automatic Climate Control Driver Assistance Cruise Control: Standard on most models Power Features: Power Windows, Power Locks, Power Mirrors, Cruise Control Connectivity OBD Standard: OBD-I (On-Board Diagnostics, First Generation) 🔧 Maintenance Service Intervals 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) Fluid Specifications 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) Known Issues 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...