🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1999 Codes Chassis Code: FD3S Engine Code: 13B-REW 👋 Introduction Market Position Positioning: The Mazda RX-7 (FD) is a legendary JDM icon, celebrated for its groundbreaking twin-rotor rotary engine, sophisticated chassis, and striking design. It occupied a niche in the sports car market, competing with cars like the Nissan 300ZX, Toyota Supra, and Mitsubishi 3000GT. Competitive Analysis Competitors: Nissan 300ZX (Z32), Toyota Supra (Mk. IV), Mitsubishi 3000GT VR-4, Porsche 968, Chevrolet Corvette. Key Features Unique Selling Points: Naturally aspirated rotary engine (13B-REW) with sequential twin-turbocharging, lightweight construction, exceptional handling and balance, iconic styling, rear-wheel drive. This manual provides the in-depth knowledge required to maintain and repair this complex and performance-oriented vehicle. 📋 Manual Details Coverage Areas General Coverage: Comprehensive repair, maintenance, rebuild, refurbish, and restoration of the 1999 Mazda RX-7. Page Count Estimated Page Count: Extensive, likely over 1000 pages based on typical full service manuals for performance vehicles. Manual Type Type: Full Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Rotary engine (13B-REW), including theory of operation, disassembly, assembly, inspection, troubleshooting, and component replacement for apex seals, rotor housings, rotors, eccentric shaft, oil metering, cooling, lubrication, and ignition systems. Fuel System: Fuel injection system (sequential twin-turbo), fuel pump, fuel injectors, fuel pressure regulator, fuel lines, evaporative emissions control (EVAP). Exhaust System: Catalytic converter, mufflers, exhaust manifold, oxygen sensors, emission control components. Intake System Intake: Air intake system, air filter, mass airflow sensor (MAF), intake manifold, intercooler system, twin-turbocharger operation and diagnosis. Cooling System Cooling: Radiator, cooling fans, coolant hoses, thermostat, water pump, coolant flow, temperature sensor. Lubrication System Lubrication: Engine oil sump, oil pump, oil filter, oil cooler, oil metering system (premix or separate injection). Ignition System Ignition: Ignition coils, spark plugs, ignition timing, ECU control of ignition. Electrical System Electrical: Wiring diagrams, battery, alternator, starter motor, fuses, relays, lighting systems, horn, wipers, power windows, power locks, instrument cluster, dashboard warning lights. Transmission System Transmission: Manual transmission (R154 or similar, if applicable to specific FD market or variant), clutch system, clutch hydraulics, flywheel, driveshaft, differential, axle shafts, gearbox overhaul and repair. Brakes System Brakes: Front and rear disc brakes, ABS system, brake calipers, brake rotors, brake pads, brake lines, brake fluid specifications, parking brake, bleeding procedure. Steering System Steering: Power steering system, steering rack, steering column, steering wheel, tie rods, power steering fluid. Suspension System Suspension: Front and rear suspension (double wishbone), shock absorbers, springs, anti-roll bars, bushings, ball joints, wheel alignment specifications. Body And Frame Body: Chassis structure, body panels, doors, hood, trunk, bumpers, glass, seals, rust prevention and repair, paint codes. Interior Interior: Seating systems, dashboard, instrument panel, center console, door panels, headliner, seat belts, airbag system (if equipped). Climate Control HVAC: Air conditioning system, heater core, blower motor, evaporator, condenser, refrigerant type and capacity, climate control unit. Diagnostics Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical diagnostic procedures, component testing. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-ups, spark plug replacement, air filter replacement, belt inspection and replacement. Engine Rebuild: Complete engine disassembly, cleaning, inspection, measurement, part replacement (apex seals, O-rings, gaskets), and reassembly procedures for the 13B-REW rotary engine. Turbocharger Service: Inspection, repair, and replacement of the sequential twin-turbocharger system. Transmission Overhaul: Step-by-step instructions for disassembling, inspecting, and reassembling the manual transmission. Brake System Repair: Brake pad and rotor replacement, caliper service, bleeding the brake system, ABS component diagnosis. Suspension Component Replacement: Replacement of shock absorbers, springs, bushings, and ball joints. Electrical Diagnostics: Tracing electrical faults using wiring diagrams, testing components, and repairing wiring harnesses. Body Panel Alignment: Adjustments and replacement of body panels for proper fit and finish. Interior Trim Removal: Instructions for removing and reinstalling interior components for access to underlying systems. Engine Management Tuning: Information on ECU parameters, sensor inputs, and potentially tuning parameters (though advanced tuning might be separate). Technical Depth Depth: Deep technical detail, covering everything from basic maintenance to complete engine rebuilds and component-level diagnostics. Suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Typically text-searchable PDF for easy information retrieval. Print Quality Quality: High-resolution scans or digitally created documents, suitable for printing individual pages or the entire manual. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B-REW Displacement: 1.3L (654cc x 2 rotor faces) Aspiration: Twin-Turbocharged (Sequential) Performance Horsepower: Approximately 255 hp (JDM) to 280 hp (later USDM/JDM) at 6500 rpm Torque: Approximately 217 lb-ft (JDM) to 231 lb-ft (later USDM/JDM) at 5000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Twin-Turbo Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Lubrication System Oil Capacity: Approximately 4.9...