🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Generation: FD Model Year: 1993 Codes Chassis Code: FD3S 👋 Introduction Market Position Market Segment: Sports Car, Performance Coupe Target Audience: Enthusiasts, DIY mechanics, professional technicians Competitive Analysis Key Competitors Era: Nissan 300ZX (Z32), Toyota Supra (JZA80), Mitsubishi 3000GT/GTO Key Features Unique Selling Proposition: Rotary engine technology, balanced chassis, exceptional handling Manual Value Proposition: Essential resource for maintaining and repairing the complex rotary powertrain and performance-oriented systems 📋 Manual Details Coverage Areas Primary Coverage: All Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Overhaul Page Count Estimated Page Count: 1000+ Manual Type Manual Type: Factory Service Manual (FSM) Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Rotary engine (13B-REW) rebuild, lubrication system, cooling system, fuel injection system, ignition system, starting and charging system, emission control system Drivetrain: Clutch system, transmission (R154 derivative), propeller shaft, driveshaft, differential, axle shafts Suspension And Steering: Front and rear suspension components, steering gear, power steering system, wheel alignment specifications Brakes: Front and rear brake systems (discs), ABS system, parking brake Electrical System: Wiring diagrams, lighting, instruments, switches, power distribution, fuse and relay locations, body control modules HVAC And Comfort: Air conditioning system, heater, ventilation Body And Chassis: Exterior body panels, interior trim, safety structures, body repairs, corrosion prevention Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, spark plug changes (apex seals, etc.) Diagnostic Procedures: Troubleshooting charts, symptom-based diagnostics, diagnostic trouble codes (DTCs), OBD-II scan tool procedures Repair Procedures: Step-by-step repair instructions for all major vehicle systems, including engine teardown and reassembly, transmission overhaul, brake caliper replacement, etc. Technical Specifications: Torque specifications, clearances, tolerances, fluid capacities, electrical values Technical Depth Depth Of Coverage: Comprehensive, from basic maintenance to full engine rebuilds and electrical system diagnostics 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual sections or the entire manual 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 Cc: 1308 cc Rotor Housing Design: Oversquare design with specific internal clearances for optimal sealing Apex Seals Material: High-temperature resistant alloy (specific composition detailed in manual) Performance Horsepower Hp: 255 hp @ 6500 rpm (JDM spec), 255 hp @ 6500 rpm (USDM spec) Torque Lb Ft: 217 lb-ft @ 5000 rpm (JDM spec), 217 lb-ft @ 5000 rpm (USDM spec) Redline Rpm: 8000 rpm Fuel System Fuel Injection Type: Sequential Electronic Fuel Injection (SEFI) Turbochargers: Sequential twin-turbo system (primary and secondary) Fuel Type Recommended: 91+ Octane Unleaded Gasoline Ignition System: Electronic ignition with trailing and leading spark plugs per rotor 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transmission Optional Transmission Type Optional: 4-Speed Automatic Transmission (less common, primarily for specific markets) Features Clutch Type: Hydraulically actuated, single-plate dry clutch Transmission Fluid Type: GL-4 or GL-5 Gear Oil (specific viscosity like 75W-90 recommended, check manual for precise fill) 📐 Dimensions Exterior Length Mm: 4280 mm Width Mm: 1750 mm Height Mm: 1230 mm Wheelbase Mm: 2505 mm Weights Curb Weight Kg: 1320-1370 kg (depending on trim and options) Gross Vehicle Weight Rating Kg: 1700 kg (approximate) 🛡️ Safety Features Ratings NHTSA Ratings Era: Likely not rated under modern stringent NHTSA standards, focus on structural integrity of the era Active Features ABS: Anti-lock Braking System (ABS) standard on most trims Traction Control: Optional, depending on market and trim level Passive Features Airbags: Driver and passenger airbags Seatbelts: Three-point inertia reel seatbelts Chassis Design: Advanced chassis with emphasis on rigidity and weight distribution for safety and handling 💡 Technology Features Infotainment Audio System: Factory premium audio system (e.g., Bose on some trims), cassette deck, optional CD player Climate Control: Manual or automatic climate control Driver Assistance Cruise Control: Standard on most models Connectivity Connectivity Era: Limited by modern standards; focus on vehicle-integrated systems 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, whichever comes first (severe service recommendations apply) Spark Plug Replacement: Refer to manual for specific intervals; crucial for rotary engine health Coolant Flush: Every 2 years or 30,000 miles (50,000 km) Timing Belt Alternative: Rotary engines do not have timing belts; they use chain-driven components or direct drive for camshafts Fluid Specifications Engine Oil Spec: API SG or higher, SAE 10W-30 or 10W-40 recommended (check manual for specific viscosity based on climate) Coolant Type: Mazda Long Life Coolant (Blue) or equivalent ethylene glycol-based coolant Brake Fluid Spec: DOT 3 or DOT 4 Power Steering Fluid: Mazda Genuine ATF or Dexron III/Mercon equivalent Known Issues Rotary Engine Common Issues: Apex seal wear, oil seal failure, coolant seal failure (overheating), vacuum hose leaks, turbocharger issues, carbon buildup Fd Specific Issues: Sequential twin-turbo system failure, intercooler splitting, fuel pump failure, ignition system components...