🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1994 Generation Chassis Code: FD3S Codes Engine Code: 13B-REW 👋 Introduction Market Position Vehicle Segment: Sports car, Grand Tourer. Target Audience: Enthusiasts, performance car buyers, owners requiring detailed repair and maintenance information. Competitive Analysis Competitors 1994: Toyota Supra (Mk IV), Nissan 300ZX (Z32), Porsche 968, Chevrolet Corvette. Key Features Unique Selling Point: Rotary engine technology, sophisticated twin-turbo system, exceptional handling dynamics. Manual Advantage: The availability of a detailed, full-color wiring diagram manual is essential for diagnosing and repairing the complex electrical systems of the FD RX-7, a vehicle often modified and maintained by enthusiasts. 📋 Manual Details Coverage Areas Electrical Systems: Comprehensive coverage of all electrical systems, circuits, and components. Troubleshooting Guides: Detailed guides for diagnosing and resolving electrical issues. Page Count Estimated Pages: Referencing the 'Table of Contents' and the 'full coloured' description, a comprehensive wiring diagram manual for a complex vehicle like the FD RX-7 in 1994 would typically range from 150-250 pages. The mention of stripped pages suggests a substantial but not necessarily complete original document. Manual Type Type: Wiring Diagram Manual / Electrical Troubleshooting Manual Language Language: English Format Format: Print (Implied by 'full coloured', though digital format may also exist) 📖 Manual Coverage Systems Covered Powertrain Electrical: Engine control unit (ECU), ignition system, fuel injection, emissions control, twin-turbo sequencing. Chassis Electrical: Lighting (headlights, taillights, interior), power windows, power locks, mirrors, horn, wipers, washers. Climate Control: HVAC system controls and blowers. Audio Visual: Factory radio, speaker wiring, antenna. Instrumentation: Gauges (speedometer, tachometer, oil pressure, boost, temperature), warning lights. Safety Systems: ABS (Anti-lock Braking System) wiring, SRS (Supplemental Restraint System) wiring (airbag). Procedures Included Component Location: Detailed diagrams illustrating the physical location of electrical components and connectors. Maintenance Checks: Guidance on checking electrical system integrity and specific component functionality. Troubleshooting Fault Finding: Step-by-step diagnostic procedures for common and uncommon electrical faults, including wiring continuity checks and voltage testing. Connector Identification: Clear identification of various electrical connectors, their pin configurations, and wire colors. Ground Point Identification: Specific locations of ground points throughout the vehicle, crucial for diagnosing electrical issues. Technical Depth Depth: Advanced diagnostic and troubleshooting focus, essential for understanding and repairing complex automotive electrical systems. Covers detailed wiring schematics and circuit analysis. 📊 Manual Specifications File Format Print Quality: Full-color diagrams, critical for accurate wire tracing and identification. Binding Type Binding: Likely perfect bound or spiral bound for ease of use in a workshop environment. Paper Type Paper Quality: Durable paper stock suitable for workshop conditions, often with a matte or semi-gloss finish to reduce glare. ⚙️ Engine Specifications Primary Engine Engine Type: Rotary, naturally aspirated twin-rotor with sequential turbochargers. Engine Code: 13B-REW Displacement Cc: 1308 (2 x 654 cc rotors) Bore X Stroke Mm: 100.0 x 84.0 Performance Horsepower Hp: 255 hp @ 6500 rpm (US Spec) Torque Lb Ft: 217 lb-ft @ 5000 rpm (US Spec) Fuel System Fuel Delivery: Sequential multi-point fuel injection (MPI). Turbocharging: Sequential twin-turbo system with intercooler. 🔧 Transmission Standard Transmission Type: 6-speed manual Optional Transmission Type: 4-speed automatic (less common, typically in non-performance variants or specific markets) Features Clutch Type: Hydraulically operated, single-plate dry clutch. 📐 Dimensions Exterior Length Mm: 4295 Width Mm: 1750 Height Mm: 1230 Wheelbase Mm: 2505 Weights Curb Weight Kg: Approximately 1300-1350 kg 🛡️ Safety Features Ratings Safety Standard: Designed to meet contemporary safety standards for sports cars of its era. Specific official crash test ratings from major bodies for this specific year might be limited. Active Features ABS: Standard Anti-lock Braking System (ABS) on most models. Passive Features Airbags: Driver's side airbag (SRS) was standard on most markets. Chassis Design: Reinforced chassis with crumple zones. 💡 Technology Features Infotainment Audio System: Factory fitted radio/cassette player with optional CD changer, typically 4-speaker system. Wiring diagrams will show compatibility for upgrades. Driver Assistance ABS: As mentioned in safety, ABS was a significant technological feature for its time. Connectivity None: No modern connectivity features (Bluetooth, USB, etc.) as expected for a 1994 vehicle. 🔧 Maintenance Service Intervals Oil Change Rotary: Frequent oil changes are critical for rotary engines. Typically recommended every 3,000-5,000 miles (5,000-8,000 km) or as per the owner's manual, with specific attention to rotary-specific oil. Spark Plugs: Specific platinum or iridium spark plugs designed for rotary engines, with recommended replacement intervals. Fluid Specifications Engine Oil Type: Rotary-specific synthetic oil (e.g., API SG/SH or higher) with adequate viscosity (e.g., 10W-30 or 10W-40 depending on climate). The manual would specify exact grades. Coolant Type: Mazda/Dexron III compatible coolant or equivalent. Specific coolant type is crucial for rotary engine cooling. Brake Fluid: DOT 3 or DOT 4 brake fluid. Transmission Fluid: GL-4 or GL-5 gear oil for the manual transmission, specific viscosity recommended in the manual. Known Issues Apex Seals: Wear of apex seals is a primary concern in rotary...