🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Code: FD3S (Third Generation) Year: 1995 Codes Chassis Code: FD3S Engine Code Primary: 13B-REW 👋 Introduction Market Position Segment: Sports Car / Grand Tourer Usp: Iconic rotary engine, exceptional handling, distinct styling Competitive Analysis Competitors 1995: Nissan 300ZX (Z32), Toyota Supra (JZA80), Porsche 968, Chevrolet Corvette (C4) Key Features Chassis Design: Lightweight, balanced, front-midship engine placement Engine Philosophy: High-revving rotary power Handling: Renowned for its agility and driver feedback Manual Purpose: Empower owners and independent technicians with in-depth repair knowledge 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Downloadable Digital File (likely PDF) Page Count Estimated Page Count: 1000+ 📖 Manual Coverage Systems Covered Engine: Rotary (13B-REW twin-turbo), lubrication, cooling, fuel injection, ignition, exhaust, emissions Transmission: Manual (R154/Type R), drivetrain, driveshafts, differential Brakes: Front ventilated discs, rear discs, ABS (Anti-lock Braking System) Suspension: Front double wishbone, rear multi-link, steering system Electrical: Wiring diagrams, charging system, starting system, lighting, accessories, ECUs Bodywork: Body panels, doors, windows, interior trim, crash structures HVAC: Heating, Ventilation, and Air Conditioning system Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug replacement (apex seals, side seals) Troubleshooting: Diagnostic procedures, fault codes, common issues and solutions Repair: Engine overhaul, transmission repair, brake system repair, suspension component replacement, electrical component diagnosis and replacement Disassembly Reassembly: Detailed steps for component removal and installation Technical Depth Depth: Comprehensive (covers all major repair and maintenance aspects, including engine rebuilds and complex electrical diagnostics) 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if professionally digitized Print Quality Image Resolution: High (typical for service manuals with diagrams) Binding Type Binding Type Digital: N/A (Digital Download) Paper Type Paper Type Digital: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B-REW Configuration: Twin-sequential turbocharged, 2-rotor Displacement Equivalent: 2616 cc (1.3L x 2) Performance Horsepower: 255 hp @ 6500 rpm (US Spec) Torque: 217 lb-ft @ 5000 rpm (US Spec) Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (91+ octane recommended) Other Compression Ratio: 9.0:1 Rotor Design: Reuleaux triangle rotors with apex seals, side seals, and corner seals Turbocharging System: Sequential twin-turbochargers (smaller turbo for low-end response, larger for high-end power) 🔧 Transmission Standard Transmission Type: 5-speed manual Optional Transmission Type Optional: 4-speed automatic (less common) Features Clutch Type: Hydraulically actuated, multi-plate clutch Gear Ratios Manual: Refer to manual for specific ratios (e.g., 3.483:1 first gear) Fluid Spec Manual Transmission Fluid: GL-5 Gear Oil, 75W-90 (check manual for exact type and capacity) 📐 Dimensions Exterior Length: 170.1 in (4320 mm) Width: 69.1 in (1755 mm) Height: 48.2 in (1225 mm) Wheelbase: 95.5 in (2425 mm) Weights Curb Weight: 2950 - 3150 lbs (1338 - 1429 kg) depending on trim and options Weight Distribution: Near 50/50 front/rear 🛡️ Safety Features Ratings NHTSA Front Impact: Not explicitly rated for 1995 model year in the same way as modern vehicles, but known for structural integrity. Active Features ABS: Standard Anti-lock Braking System Passive Features Airbags: Driver's side airbag standard Seatbelts: Three-point retractable seatbelts Chassis Design Rollover Protection: Reinforced A-pillars and chassis structure for a coupe. 💡 Technology Features Infotainment Audio System: Factory premium audio system (e.g., Bose on some trims), AM/FM stereo, cassette player, optional CD player Driver Assistance Cruise Control: Standard cruise control Connectivity Connectivity Features: Limited by 1995 standards; primarily focused on vehicle operation and driver comfort. Instrumentation Dashboard Layout: Driver-focused cockpit with comprehensive gauges including boost gauge. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (consult manual for exact recommendation) Spark Plug Replacement: Refer to manual for specific apex seal/spark plug interval. Critical for rotary health. Timing Belt Replacement: N/A (Rotary engines do not use a timing belt; they have internal eccentric shafts) Fluid Specifications Engine Oil Type: Synthetic 5W-30 or 10W-30 (API SG or higher, check manual for precise grade) Engine Oil Capacity: Approximately 5.8 US quarts (5.5 L) with filter (check manual) Coolant Type: Mazda FL22 or equivalent long-life coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 (check manual) Known Issues Apex Seal Wear: Wear of apex seals can lead to compression loss, rough running, and starting issues. Regular oil changes and proper engine warm-up are crucial. Oil Consumption: Rotary engines naturally consume a small amount of oil as part of their lubrication system. Excessive consumption indicates a problem. Vacuum Hose Leaks: Aging rubber hoses can develop leaks, affecting boost control and idle quality. Sequential Turbo Issues: Problems with the solenoids or actuators controlling the twin-turbo system can impact performance. 📚 Vehicle History Brand Heritage Mazda Rotary Legacy: Mazda's pioneering and enduring commitment to the rotary engine, dating back to the Cosmo and RX series. Model Evolution Rx7 Generations: Series I (SA/FB),...