🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1994 Chassis Code: FD3S Codes Engine Code: 13B-REW 👋 Introduction Market Position Positioning: Iconic JDM sports car, celebrated for its rotary engine and performance Competitive Analysis Competitors 1994: Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mitsubishi 3000GT VR-4 Key Features Engine Technology: Sequential Twin Turbo Rotary Engine (13B-REW) - unique high-revving power delivery Chassis Design: Lightweight, balanced chassis with near 50/50 weight distribution Aerodynamics: Sleek, aerodynamic body designed for high-speed stability 📋 Manual Details Coverage Areas Primary Coverage: Complete Repair & Service Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Electrical Schematics, Bodywork Page Count Approximate Pages: 1500+ Manual Type Type: Factory Service Manual (FSM) Language Language: English Format Format: Printed Book 📖 Manual Coverage Systems Covered Engine Mechanical: Rotary Engine (13B-REW), Apex Seals, Rotors, Housing, Lubrication System, Cooling System, Ignition System, Fuel System (Sequential Twin Turbo) Engine Management: ECU, Sensors (MAP, TPS, Knock, O2), Actuators, Emissions Control Transmission: R154 5-Speed Manual Transmission, Clutch System, Driveshaft, Differential Brakes: Front Ventilated Discs, Rear Discs, ABS System, Hydraulic Lines, Parking Brake Suspension Steering: Double Wishbone Front/Rear, Power Steering System, Bushings, Dampers, Springs, Control Arms Electrical: Wiring Harnesses, Fuses, Relays, Lighting, Instrumentation, Starter, Alternator, Battery Body Chassis: Frame Structure, Exterior Panels, Doors, Hood, Trunk, Bumpers, Glass, Interior Trim HVAC: Air Conditioning, Heating, Ventilation, Blower Motor, Refrigerant System Fuel System: Fuel Tank, Fuel Pump, Fuel Injectors, Fuel Lines, Fuel Filter Cooling System: Radiator, Fan, Water Pump, Hoses, Thermostat Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Checks, Fluid Level Checks, Belt Adjustments Engine Repair: Engine Overhaul, Apex Seal Replacement, Turbocharger Rebuild, Compression Testing Transmission Repair: Clutch Replacement, Gearbox Disassembly & Reassembly, Differential Service Brake Service: Brake Pad & Rotor Replacement, Caliper Rebuilding, Brake Fluid Flush, ABS Bleeding Suspension Steering Repair: Shock Absorber Replacement, Bushing Replacement, Power Steering Pump/Rack Service Electrical Diagnostics: Wiring Diagram Interpretation, Troubleshooting Faulty Circuits, Component Testing Bodywork Repair: Panel Replacement, Dent Repair, Door Alignment, Seam Sealing Troubleshooting Guides: Symptom-Based Diagnostics, Common Faults & Solutions Technical Depth Depth: Comprehensive (from basic maintenance to full engine rebuilds and complex electrical diagnostics) Detail Level: Detailed step-by-step instructions with torque specifications, clearances, and diagnostic values Diagnostic Tools: Includes procedures for using specialized Mazda diagnostic tools (e.g., oscilloscope, fuel pressure gauge) 📊 Manual Specifications File Format Print Quality: High-quality, durable paper suitable for workshop use Print Quality Durability: Designed for longevity in automotive repair environments Binding Type Binding: Professional perfect binding or saddle-stitched, allowing pages to lay relatively flat Paper Type Paper Stock: Matte finish, often coated paper to resist grease and dirt ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Configuration: Twin-Rotor, Twin-Turbocharged Displacement: 1308cc (effective) Bore X Stroke: 100 mm x 65 mm (per rotor) Performance Horsepower Hp: 255 hp @ 6500 RPM Torque Lb Ft: 217 lb-ft @ 5000 RPM Redline: 7500 RPM Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (EFI) Fuel Type: Unleaded Premium Unleaded Gasoline (91 Octane or higher recommended) Turbocharging Turbo System: Sequential Twin Turbochargers (Hitachi HT07-43) 🔧 Transmission Standard Type: Mazda R154 5-Speed Manual Gear Ratios 1St: 3.250 Gear Ratios 2Nd: 1.988 Gear Ratios 3Rd: 1.323 Gear Ratios 4Th: 1.000 Gear Ratios 5Th: 0.782 Final Drive Ratio: 4.300 Optional Type: None (Manual transmission only for US/JP market 1994 model) Features Clutch Type: Hydraulic Actuated, Single Dry Plate 📐 Dimensions Exterior Length: 166.9 inches (4239 mm) Width: 69.1 inches (1755 mm) Height: 47.8 inches (1214 mm) Wheelbase: 95.5 inches (2425 mm) Front Track: 58.7 inches (1490 mm) Rear Track: 58.5 inches (1485 mm) Weights Curb Weight: 3009 lbs (1365 kg) Gross Vehicle Weight Rating: N/A (Typically not specified for sports cars) Cargo Trunk Capacity: Approx. 5.7 cu ft Wheels Tires Standard Wheel Size: 16 x 7.0 inches (Front), 16 x 8.0 inches (Rear) Standard Tire Size: 225/50R16 (Front), 245/45R16 (Rear) Bolt Pattern: 5 x 114.3 mm (5 x 4.5 inches) 🛡️ Safety Features Ratings NHTSA Frontal Impact: Not rated or tested under current methodologies IIHS Side Impact: Not rated or tested under current methodologies Active Features ABS: Yes, 4-wheel Anti-lock Braking System Traction Control: Optional (may be limited to specific markets or later production years) Passive Features Airbags: Driver and Passenger airbags standard Seatbelts: 3-point inertia-reel seatbelts with pretensioners Body Structure: Reinforced safety cell, crumple zones 💡 Technology Features Infotainment Audio System: Factory fitted cassette player with AM/FM radio, optional CD player Display: Analog gauges for speed, RPM, boost, oil pressure, temperature. Digital clock. Driver Assistance Cruise Control: Standard on most models Instrumentation: Full analog cluster with tachometer and prominent boost gauge. Connectivity Connectivity Features: None (pre-dates modern connectivity standards) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (depending on driving conditions, synthetic oil recommended) Air Filter Replacement: Every 15,000 miles or as needed Spark Plug Replacement: Every 30,000 miles (specific rotary spark plugs) Coolant Flush: Every...