🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Generation: FC3S (Second Generation) Model Year: 1989 Codes Chassis Code: FC3S Engine Code: 13B 👋 Introduction Market Position Vehicle Segment: Sports Car / Grand Tourer Target Audience: Enthusiasts, Owners, Professional Mechanics Competitive Analysis Key Competitors Era: Nissan 300ZX (Z32), Toyota Supra (Mk3), Porsche 944, Chevrolet Camaro/Pontiac Firebird Key Features Unique Selling Proposition: Rotary engine technology, balanced chassis, distinctive styling, and performance focus. 📋 Manual Details Coverage Areas Primary Coverage: Factory Service Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Repair, Overhaul Page Count Estimated Page Count: Approximately 1500-2000 pages (typical for comprehensive factory manuals of this era) Manual Type Type: Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (rotary), Fuel System, Ignition System, Exhaust System, Transmission (manual & automatic), Drivetrain (rear-wheel drive) Chassis: Suspension (front & rear), Steering, Brakes (front & rear disc), Wheels & Tires Electrical: Wiring Diagrams, Lighting, Instrumentation, Audio System, ECU & Sensors, Power Accessories Body: Exterior Body Panels, Interior Trim, Doors, Windows, Seats, HVAC System Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug/Igniter Service, Coolant Flush, Brake Fluid Flush Troubleshooting: Diagnostic Flowcharts, Symptom-Based Troubleshooting, Fault Code Interpretation (where applicable) Repair: Engine Overhaul, Transmission Rebuild, Brake Caliper Replacement, Suspension Component Replacement, Electrical Component Repair Diagnostics: Component Testing, Sensor Signal Analysis, Actuator Checks, Pressure Testing Technical Depth Depth: Comprehensive; Covers basic to advanced repairs, including complete engine and transmission rebuilds, detailed electrical diagnostics, and chassis component overhauls. 📊 Manual Specifications File Format File Quality: High-resolution scans with searchable text, allowing for easy navigation and printing. Print Quality Page Layout: Clear text and high-quality diagrams, schematics, and illustrations. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Displacement: 1.3L (654cc x 2 rotors) Engine Configuration: Twin-Rotor, Naturally Aspirated/Turbocharged (specific to the 202-215 hp variant) Aspiration: Turbocharged (likely sequential turbocharging for later models/performance variants) Performance Horsepower: 202-215 hp (151-160 kW) Torque: Approximately 200-220 lb-ft (271-298 Nm) - varies by specific model tune. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Premium Recommended) Technical Features Cooling System: Water-cooled rotary engine with external oil cooler (often integrated into the radiator assembly). Lubrication System: Wet sump with dedicated oil cooler, requires specific rotary engine oil. 🔧 Transmission Standard Transmission Type: 5-Speed Manual Optional Transmission Type: 4-Speed Automatic (less common in performance variants) Features Drivetrain: Rear-Wheel Drive (RWD) Clutch: Hydraulically Actuated Single Dry Plate Clutch 📐 Dimensions Exterior Length: Approx. 4315 mm (169.9 in) Width: Approx. 1700 mm (66.9 in) Height: Approx. 1270 mm (50.0 in) Wheelbase: Approx. 2430 mm (95.7 in) Weights Curb Weight: Approx. 1280-1350 kg (2822-2976 lbs) depending on trim and options Gross Vehicle Weight Rating: N/A (Typically not explicitly stated for sports cars of this era, but implied by chassis strength) 🛡️ Safety Features Ratings Crash Test Ratings: No official comprehensive ratings available from modern agencies for this era of vehicle. Focus on passive safety features. Active Features Braking System: 4-Wheel Disc Brakes (Ventilated Front, Solid Rear), optional ABS Parking Brake: Mechanical, Hand-operated, acting on rear wheels Passive Features Seatbelts: 3-point Inertia Reel Seatbelts (Front) Body Structure: Reinforced chassis and safety cage structure Steering Column: Collapsible Steering Column 💡 Technology Features Infotainment Audio System: Factory AM/FM Stereo with Cassette Player, optional CD player, likely 4-6 speaker system. Climate Control: Manual or optional Automatic Climate Control (ACC) with A/C and heater. Driver Assistance ABS: Optional Anti-lock Braking System (ABS) on some models. Connectivity Connectivity Features: No modern connectivity features like Bluetooth or USB. Primarily analog systems. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-5,000 miles (5,000-8,000 km) or 6 months, whichever comes first. Rotary engines are oil-hungry. Spark Plug Replacement: Refer to manual for specific interval, but often 30,000-60,000 miles. Use of correct spark plugs is critical. Timing Belt Equivalent: Rotary engines do not have timing belts; they use a timing chain and chain tensioner system. Fluid Specifications Engine Oil Type: Mazda recommends specific API SG/SH or higher oils, often with a 10W-30 or 10W-40 viscosity. Crucially, requires specific rotary-specific additive packages or careful selection to manage apex seal lubrication. Engine Oil Capacity: Approx. 5.5 - 6.0 liters (5.8 - 6.3 US quarts) with filter change. Coolant Type: Ethylene Glycol based antifreeze, typically a 50/50 mix with distilled water. Mazda Long Life Coolant or equivalent. Transmission Fluid Manual: API GL-4 or GL-5 gear oil, viscosity typically 75W-90. Transmission Fluid Automatic: Mazda ATF Type T-IV or equivalent. Brake Fluid: DOT 3 or DOT 4 brake fluid. Known Issues Apex Seals: Wear and failure of apex seals is a common issue with rotary engines, leading to compression loss and poor performance. Proper maintenance and avoiding overheating are critical. Oil Consumption: Rotary engines inherently consume some oil...