🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Designation: FD3S Year: 1993 Codes Chassis Code: FD3S Engine Code: 13B-REW 👋 Introduction Market Position Segment: Sports Car / Grand Tourer Target Demographic: Enthusiasts seeking performance, handling, and unique rotary engine technology Competitive Analysis Key Competitors Era: Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mitsubishi 3000GT, Porsche 968 Key Features Unique Selling Proposition: Rotary engine performance, balanced chassis, iconic styling Chassis Design: Lightweight, well-balanced chassis with near 50/50 weight distribution Aerodynamics: Sleek, aerodynamic body design for high-speed stability 📋 Manual Details Coverage Areas Coverage Scope: Complete factory service and repair Target Audience: DIY enthusiasts and professional technicians Page Count Page Count Estimate: Approximately 1500-2000 pages (typical for factory service manuals of this era) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital (likely PDF), potentially available as a printed reproduction 📖 Manual Coverage Systems Covered Engine Management: Engine mechanical, lubrication, cooling, fuel injection, ignition, emissions control, twin-turbo system operation and diagnostics Powertrain: Manual transmission (R154-type), clutch system, driveshaft, differential, axles Chassis Suspension: Front suspension (double wishbone), rear suspension (multi-link), steering system, shock absorbers, springs Brakes: Front and rear disc brakes, ABS system, brake fluid specifications Electrical: Wiring diagrams, fuse and relay locations, starter, alternator, battery, lighting systems, power windows, power locks, instrument cluster Body And Interior: Body panels, doors, bumpers, hood, trunk, interior trim, seats, HVAC system, convertible top mechanism (if applicable) Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs, belt inspection and tensioning Component Diagnosis: Troubleshooting guides, diagnostic trouble codes (DTCs), sensor testing, actuator testing Major Repairs: Engine rebuild procedures, transmission overhaul, suspension component replacement, brake caliper overhaul Electrical Troubleshooting: Step-by-step diagnostics for electrical faults, circuit tracing Specifications: Torque specifications for critical fasteners, alignment specifications, diagnostic specifications Technical Depth Depth Of Information: Comprehensive, covering all aspects from basic maintenance to complete engine and drivetrain overhauls Diagnostic Capabilities: Detailed diagnostic procedures, wiring diagrams, and troubleshooting trees for identifying and resolving complex issues Rebuild Instructions: In-depth instructions for disassembling, inspecting, repairing, and reassembling major vehicle components, including the rotary engine 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Searchability: Likely searchable text (OCR'd or natively text-based) Print Quality Diagram Quality: High-quality, detailed technical diagrams and illustrations Text Readability: Clear, concise, and easy-to-understand text Binding Type Binding: N/A (Digital Format) / Professional perfect bound or coil bound (if printed reproduction) Paper Type Paper Quality: N/A (Digital Format) / High-quality paper suitable for workshop use (if printed reproduction) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B-REW Configuration: Twin-rotor, naturally aspirated (early models) or twin-turbocharged (this model) Displacement: 1.3L (1308cc equivalent displacement) Performance Horsepower: 255 hp @ 6500 rpm (JDM/USDM spec for '93) Torque: 217 lb-ft @ 5000 rpm (JDM/USDM spec for '93) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Turbocharger System: Sequential twin-turbochargers Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Fluid Requirements Engine Oil Type: API SG/SH or ILSAC GF-II, viscosity 10W-30 or 10W-40 (refer to manual for precise specifications) Engine Oil Capacity: Approximately 5.5 - 6.0 quarts (with filter change) (refer to manual for precise capacity) 🔧 Transmission Standard Transmission Type: 5-speed manual Transmission Model: R154 or similar Mazda transmission Optional Automatic Transmission: 4-speed automatic (less common, performance-oriented buyers preferred manual) Features Clutch Type: Hydraulic, multi-plate clutch Fluid Requirements Transmission Fluid Type: API GL-4 or GL-5, SAE 75W-90 or 80W-90 (refer to manual for precise specifications) Transmission Fluid Capacity: Approximately 2.0 - 2.5 liters (refer to manual for precise capacity) 📐 Dimensions Exterior Length: 4295 mm (169.1 in) Width: 1750 mm (68.9 in) Height: 1230 mm (48.4 in) Wheelbase: 2505 mm (98.6 in) Weights Curb Weight: Approximately 1300-1350 kg (2866-2976 lbs) depending on trim and options Gross Vehicle Weight Rating: Refer to vehicle placarding or manual 🛡️ Safety Features Ratings NHTSA Rating: Not directly comparable to modern standardized ratings; focus on passive safety features of the era. IIHS Rating: Not applicable for this era. Active Features ABS: Standard Anti-lock Braking System (ABS) on most models Traction Control: Available Traction Control System (TCS) on some later models or optional Passive Features Airbags: Driver and passenger airbags standard Seatbelts: Three-point inertia-reel seatbelts with pretensioners Chassis Reinforcement: Advanced chassis design with crumple zones and side-impact protection 💡 Technology Features Infotainment Audio System: Factory premium audio system with cassette player and AM/FM radio, optional CD player. Climate Control: Manual or optional automatic climate control system. Driver Assistance Cruise Control: Standard cruise control. Limited Slip Differential: Optional limited-slip differential (LSD) for enhanced traction. Connectivity Early Electronics: Basic vehicle electronics typical of the early 1990s, focusing on core vehicle functions. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (whichever comes first), but diligent inspection and topping off are crucial for...