🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Code: FC3S Year: 1989 Generation Generation Name: Second Generation (FC) Generation Years: 1985-1992 Codes Chassis Code: FC3S 👋 Introduction Market Position Segment: Sports Car / Grand Tourer Market Appeal: Targeted enthusiasts seeking a performance-oriented, rear-wheel-drive coupe with unique rotary engine technology. Competitive Analysis Primary Competitors: Nissan 300ZX (Z31), Toyota Supra (MkIII), Chevrolet Camaro/Pontiac Firebird, Ford Mustang, Porsche 944. Key Features Unique Selling Proposition: Rotary engine performance, balanced chassis, distinctive styling, and driver-focused cockpit. Design Philosophy: Driver-centric design, optimized weight distribution, and aerodynamic efficiency. 📋 Manual Details Coverage Areas Covered Systems: Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System, Clutch, Transmission (Manual & Automatic), Driveshaft, Differential, Axles, Suspension (Front & Rear), Steering System, Brakes (Front & Rear), Wheels & Tires, Electrical System, Body & Chassis, Climate Control, Audio System, Interior Trim, Exterior Trim, Safety Restraints. Page Count Total Pages: Approx. 1500+ Manual Type Type: Factory Service Manual (FSM) Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Detailed troubleshooting, diagnostics, component testing, removal and installation procedures, and specifications for the 13B Rotary engine, including apex seals, rotors, housings, and lubrication. Fuel System: In-depth coverage of fuel pump, injectors, fuel pressure regulator, fuel filter, and fuel tank service, including pressure testing and cleaning procedures. Ignition System: Covers ignition timing, spark plugs, ignition coils, igniter, and distributor (if applicable for specific trims), with diagnostic charts. Transmission: Detailed procedures for both manual (mazda 'TII' transmission) and automatic transmissions, including clutch operation, gear shifting mechanisms, and overhaul instructions. Suspension Steering: Comprehensive diagrams and procedures for strut replacement, alignment specifications, control arm service, power steering system diagnostics, and rack and pinion repair. Brakes: Detailed instructions for front and rear brake pad and rotor replacement, caliper service, brake fluid bleeding, ABS system diagnosis (if equipped), and parking brake adjustments. Electrical System: Extensive wiring diagrams, fuse box layouts, component testing, and diagnostic procedures for all electrical components, including lighting, starter, alternator, and ECUs. Body Chassis: Information on body panel removal/installation, frame straightening, rust repair, and chassis component service. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks/replacement, fluid level checks, belt inspections, tire rotations, and general inspections. Troubleshooting: Systematic diagnostic flowcharts and symptom-based troubleshooting guides for common and complex issues. Repair Overhaul: Step-by-step instructions for rebuilding major components such as the engine, transmission, differential, and suspension parts. Diagnostic Testing: Procedures for testing sensors, actuators, relays, and electrical circuits using multimeters, oscilloscopes, and specialized diagnostic tools. Component Replacement: Detailed guides for replacing parts like alternators, starters, fuel pumps, radiators, water pumps, and various sensors. Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic maintenance to full engine and transmission rebuilds, including complex diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick information retrieval. Print Quality Resolution: High-resolution scans of original factory documentation. Clarity: Clear, legible text and sharp diagrams/illustrations. Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) Completeness Completeness: Represents the complete factory service manual as originally issued by Mazda for the 1989 model year RX-7. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Rotary (Wankel) Engine Code: 13B Displacement: 1.3 L (654cc x 2 chambers) Rotor Design: Dual Rotor Induction: Sequential Electronic Fuel Injection (SEFI) Performance Horsepower: 200 hp @ 6,500 rpm (for naturally aspirated models) Torque: 190 lb-ft @ 4,500 rpm (for naturally aspirated models) Redline: Approx. 7,000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 Octane Recommended) Engine Components Cooling System: Pressurized liquid cooling system with thermostat and electric cooling fan. Lubrication System: Forced lubrication system with oil sump, oil pump, oil filter, and a separate oil metering pump for apex seal lubrication. 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission Features Manual Gear Ratios: Specific ratios vary by model year and trim, refer to manual for precise figures. Typically close-ratio for sportier feel. Clutch Type: Hydraulically actuated, single dry plate clutch. Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 Gear Oil (Mazda specifies specific fluids, consult manual for part numbers). Automatic Transmission Fluid: Dexron II or equivalent (Mazda specifies specific fluids, consult manual for part numbers). 📐 Dimensions Exterior Length: 172.0 inches Width: 69.1 inches Height: 49.4 inches Wheelbase: 95.7 inches Weights Curb Weight: Approx. 2,800 - 3,000 lbs (varies by trim and options) Gross Vehicle Weight Rating: Refer to VIN plate for specific GVWR Cargo Trunk Volume: Limited, typical for a sports coupe. 🛡️ Safety Features Ratings NHTSA Ratings: Data from 1989 may be limited. Refer to manual for any available safety system specifications. Active Features ABS: Available on select trims (e.g., Turbo II models). Traction Control: Not commonly equipped on 1989 models. Passive Features Airbags: Driver's side airbag...