🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Code: FC3S (Second Generation) Generation: Second Generation Years Covered: 1985-1989 👋 Introduction Market Position Target Audience: Mazda RX-7 owners (1985-1989), DIY enthusiasts, independent repair shops Competitive Analysis Value Proposition: Saves significant money on service and maintenance costs, empowers owners with detailed knowledge Key Features Accessibility: Instant download, no shipping costs or waiting Usability: Printable pages, searchable PDF format Information Density: Most complete service repair manual ever compiled for this model 📋 Manual Details Coverage Areas Manual Type: Factory Workshop Service Repair Manual Language: English Format: PDF (Digital Download) Completeness: Comprehensive Manual Specifications File Format: PDF Print Quality: Printable (high resolution) Binding Type: N/A (Digital Download) Paper Type: N/A (Digital Download) Compatibility: All Versions of Windows & Mac, APP ISO, iPhone, iPod, iPad, Android etc. Requirements: Adobe PDF Reader 📖 Manual Coverage Systems Covered Powertrain: Engine, Lubrication System, Cooling System, Fuel and Emission Control System, Engine Electrical System, Automatic Transaxle, Front and Rear Axles, Drivetrain Chassis: Steering System, Braking System and Traction Control System, Wheels & Tires, Suspension Body And Interior: Body, Body Electrical System, Heating & Air Conditioning Systems Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Diagnostics And Troubleshooting: Detailed troubleshooting guides, identification of common problems, diagnostic procedures for all systems Repair And Rebuild: Step-by-step repair instructions for all major components, including engine rebuild, transmission overhaul, brake system repair, suspension replacement, electrical system fixes Technical Depth Depth Level: Factory-level diagnostics and repair procedures Documentation Quality: High-quality diagrams, schematics, and illustrations ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B (Naturally Aspirated and Turbocharged variants) Displacement: 1.3 L (654cc x 2 rotors) Performance Horsepower Range: Approx. 146 hp (Naturally Aspirated) to 200 hp (Turbocharged) Torque Range: Approx. 134 lb-ft (Naturally Aspirated) to 203 lb-ft (Turbocharged) Fuel System Fuel Delivery: Fuel Injection (EFI/DT-EFI) or Carbureted (early models may differ, but manual covers EFI) Fuel Type: Unleaded Gasoline Engine Maintenance Spark Plug Type: Specific to 13B Rotary engine (e.g., platinum tip, twin spark) Ignition System: Electronic Ignition System (Distributor-based or Distributorless depending on variant) 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transaxle Optional Transmission Type: 4-Speed Automatic Transaxle Features Drive Layout: Rear-Wheel Drive (RWD) Maintenance Manual Transmission Fluid Type: API GL-4 SAE 75W-90 or 75W-85 (Check specific model year recommendations) Automatic Transmission Fluid Type: Dexron II/III or equivalent (Check specific model year recommendations) 📐 Dimensions Exterior Body Style: Coupe, Convertible Wheelbase: Approx. 95.7 inches (2430 mm) Length: Approx. 168.3 - 169.1 inches (4275 - 4300 mm) Width: Approx. 69.1 inches (1755 mm) Height: Approx. 49.2 - 50.6 inches (1250 - 1285 mm) Weights Curb Weight: Approx. 2700 - 3100 lbs (1225 - 1406 kg) depending on trim and options Wheels And Tires Standard Tire Size: 205/60R15 or 225/50R15 (Varies by trim, Turbo models often wider) Wheel Bolt Pattern: 4x114.3 mm (4x4.5 inches) 🛡️ Safety Features Ratings Historical Safety Data: Refer to NHTSA or IIHS archives for specific crash test data for this generation, though less comprehensive than modern standards. Active Features Braking System: Front: Ventilated Discs, Rear: Discs Traction Control: Optional on some turbo models Passive Features Seatbelts: 3-point front seatbelts Body Structure: Reinforced chassis for improved rigidity and occupant protection 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette player with optional amplifier and speakers. Climate Control: Manual or automatic climate control systems. Driver Assistance Cruise Control: Standard on many models. Power Features: Power windows, power locks, power mirrors standard on most trims. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or 6 months (refer to manual for exact schedule). Spark Plug Replacement Interval: Refer to manual; often specific to rotary plug longevity. Timing Belt Replacement: Not applicable to rotary engines (no belt). Fluid Specifications Engine Oil Type: API SG/SH, SAE 10W-30 or 10W-40 (check manual for specific viscosity recommendations, especially for rotary engines). Coolant Type: Ethylene Glycol based coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Rotary Engine Apex Seals: Wear and tear on apex seals can lead to compression loss, requiring rebuild. Manual details checks and procedures. Fuel System Maintenance: Regular cleaning of fuel injectors and throttle body recommended for optimal performance. Cooling System Maintenance: Crucial to maintain proper coolant levels and radiator integrity due to the heat generated by rotary engines. Common Repairs Ignition Component Replacement: Coils, spark plugs, distributors are common maintenance items. 📚 Vehicle History Brand Heritage Rotary Legacy: Continuation of Mazda's pioneering work with rotary engines, established in earlier RX-7 generations. Model Evolution Design Philosophy: Shifted towards a more modern, European-influenced design with pop-up headlights and improved aerodynamics compared to the first generation. Key Variants: Naturally Aspirated (GXL, SE) and Turbocharged (GTX, GTR) models. Production Production Period: 1985-1992 (for second generation) Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Car And...