🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1994 Generation Generation Code: FD Chassis Code: FD3S 👋 Introduction Market Position Vehicle Segment: Sports Car, Grand Tourer Target Audience: Performance enthusiasts, rotary engine owners, DIY mechanics, professional technicians. Competitive Analysis Key Competitors 1994: Toyota Supra (Mk IV), Nissan 300ZX (Z32), Mitsubishi 3000GT VR-4, Porsche 968. Key Features Rotary Engine Technology: Exclusive rotary twin-rotor design known for its compact size, high power-to-weight ratio, and unique engine note. Sequential Turbocharging: Innovative twin-turbo system that provides smooth power delivery across the rev range. Chassis Design: Advanced chassis dynamics, sophisticated multi-link suspension, and excellent weight distribution for exceptional handling. Iconic Styling: Timeless, aerodynamic 'supercar' styling that remains desirable decades later. 📋 Manual Details Coverage Areas Diagnostic Coverage: Comprehensive diagnostic procedures and troubleshooting for all vehicle systems. Repair Coverage: Detailed repair procedures for engine, transmission, drivetrain, suspension, steering, brakes, body, and electrical systems. Maintenance Coverage: Scheduled maintenance, fluid changes, filter replacements, and component inspection. Page Count Estimated Page Count: ~1500-2000+ (typical for factory service manuals of this era) Manual Type Manual Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Downloadable Digital Format (Likely PDF) 📖 Manual Coverage Systems Covered Engine Management: Rotary engine (13B-REW), fuel injection, ignition system, ECU, sensors, actuators, emissions control. Powertrain: Engine mechanical, lubrication, cooling, intake, exhaust, twin-turbocharger system, clutch, manual transmission, differential, driveshafts. Chassis And Suspension: Front and rear suspension, shock absorbers, springs, bushings, steering system (power steering), wheel alignment specifications. Brakes: Front and rear disc brakes, ABS system, brake fluid, master cylinder, brake lines, parking brake. Electrical And Electronics: Battery, charging system, starter, lighting, fuses, relays, wiring diagrams, power windows, door locks, mirrors, audio system, climate control. Body And Interior: Body panels, doors, hood, trunk, bumpers, interior trim, seats, safety belts, airbags (if applicable to early FD models). Procedures Included Routine Maintenance: Oil and filter changes, air filter replacement, spark plug (apex seal ignition), coolant flush, brake fluid service. Diagnostic Troubleshooting: Step-by-step procedures for diagnosing common and complex issues using diagnostic codes and symptom-based troubleshooting. Engine Rebuild: Detailed instructions for engine disassembly, component inspection, sealing, reassembly, and break-in procedures for the 13B-REW rotary engine. Turbocharger Service: Inspection, removal, installation, and troubleshooting of the sequential twin-turbocharger system. Transmission Repair: Manual transmission overhaul, clutch replacement, and driveline component service. Electrical Diagnostics: Interpreting wiring diagrams, testing circuits, component replacement, and troubleshooting electrical faults. Technical Depth Diagnostics Level: Advanced diagnostics, including ECU data analysis and specific component testing. Repair Complexity: Covers everything from basic adjustments to complete engine rebuilds and complex system overhauls. Torque Specifications: Precise torque values for all fasteners across all mechanical and body components. Clearances And Tolerances: Detailed specifications for component clearances and tolerances critical for rotary engine performance. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely (depends on scan quality, but factory manuals are typically text-searchable) Print Quality: Variable (digital copy, print quality depends on source and printing) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 13B-REW Engine Type: Twin-Rotary, Twin-Turbocharged Displacement: 1308cc (654cc x 2 rotors) Performance Horsepower: 255 PS (252 hp) @ 6500 rpm Torque: 314 Nm (232 lb-ft) @ 5000 rpm Redline: 8000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with sequential twin-turbochargers. Fuel Type: Unleaded Gasoline (Premium Recommended) Ignition System: Distributorless Ignition System (DIS) with trailing and leading spark plugs per rotor. 🔧 Transmission Standard Transmission Type: 6-speed Manual Transmission Optional Transmission Type: 4-speed Automatic Transmission (less common) Features Clutch Type: Hydraulic, multi-plate wet clutch (refer to manual for specific details) Gear Ratios Manual: Refer to manual for specific ratios of each gear and final drive. 📐 Dimensions Exterior Length: 4295 mm (169.1 in) Width: 1750 mm (68.9 in) Height: 1230 mm (48.4 in) Wheelbase: 2545 mm (100.2 in) Front Track: 1480 mm (58.3 in) Rear Track: 1475 mm (58.1 in) Weights Curb Weight: ~1310 kg (2888 lbs) for manual transmission Weight Distribution: Near 50/50 front/rear (designed for optimal handling) 🛡️ Safety Features Ratings NHTSA Front Impact: Refer to official NHTSA records for specific model year. Active Features ABS: Anti-lock Braking System (ABS) standard on most trims. Passive Features Airbags: Driver's airbag standard. Passenger airbag not standard on all early models; refer to vehicle VIN. Seatbelts: 3-point inertia reel seatbelts with pre-tensioners. 💡 Technology Features Infotainment Audio System: Factory-equipped ETR AM/FM stereo with cassette player and 4-6 speakers. CD players were optional or aftermarket. Driver Assistance ABS: Standard Anti-lock Braking System provides enhanced control during hard braking. Connectivity Cruise Control: Electronic cruise control system for highway driving. 🔧 Maintenance Service Intervals Engine Oil Change: Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, whichever comes first (depending on driving conditions and oil type). Air Filter Replacement: Every 15,000-20,000 miles (24,000-32,000 km) or annually. Spark...