Introducing the 1989 Mazda RX-7, a distinguished second-generation sports car celebrated for its iconic 'windmill' styling and performance-focused engineering. This model, part of the FC generation, exemplifies Mazda's pioneering spirit with its twin-rotor, turbocharged 1.3L rotary engine, delivering 182 horsepower and 199 lb-ft of torque. Renowned for its agile handling, balanced weight distribution, and high-revving capabilities, the RX-7 was a strong competitor in its segment, earning accolades such as a spot on Car and Driver's 10Best list. Its rear-wheel-drive platform and independent suspension contribute to an engaging driving experience, making it a beloved vehicle for enthusiasts. This comprehensive service and repair manual provides detailed guidance for the 1989 Mazda RX-7 (FC3S chassis code). Covering over 1500 pages of information, it encompasses all major systems, including the rotary engine, drivetrain, suspension, brakes, and electrical components. The manual details scheduled maintenance, diagnostic procedures, troubleshooting, and step-by-step repair instructions for everything from basic adjustments to complete overhauls. It also includes essential technical specifications, fluid requirements, and wiring diagrams, serving as an indispensable resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of their vehicle. 🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1989 Chassis Code: FC3S Generation: Second Generation (FC) Generation Codename: FC3S 👋 Introduction Market Position Segment: Sports Car, Rotary Performance Target Audience: Enthusiasts, DIY Mechanics, Professional Technicians Competitive Analysis Competitors 1989: Nissan 300ZX (Z32), Toyota MR2, Porsche 944 Key Features Powertrain: Rotary Engine, Rear-Wheel Drive Design: Iconic 'Windmill' Styling, Balanced Weight Distribution Performance Focus: High Revving Engine, Agile Handling 📋 Manual Details Coverage Areas Coverage: Complete Service and Repair Page Count Estimated Pages: 1500+ Manual Type Type: Official Factory Service Manual (FSM) Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Rotary Engine (13B Turbocharged), Fuel System, Ignition System, Lubrication, Cooling, Emission Control Drivetrain: Transmission (Manual & Automatic), Clutch, Driveshaft, Differential, Axles Suspension: Front Suspension, Rear Suspension, Steering System Brakes: Front Disc Brakes, Rear Disc Brakes, Parking Brake, ABS (if equipped) Electrical: Battery, Charging System, Starting System, Lighting, Gauges, Wiper System, Horn, Power Windows/Locks, ECU, Sensors, Wiring Diagrams Body: Body Panels, Doors, Hood, Trunk, Bumpers, Interior Trim, Glass, Seats, HVAC System Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Replacement (Rotary Specific), Tune-ups Troubleshooting: Diagnostic Procedures, Symptom-Based Troubleshooting, Fault Code Interpretation Repair: Engine Rebuild (Rotary Apex Seal Replacement), Transmission Overhaul, Brake System Repair, Electrical Component Replacement, Suspension Component Replacement Installation: Component Installation and Removal Procedures Technical Depth Depth: Comprehensive, from basic adjustments to complete overhauls and diagnostics Diagnostics: Detailed diagnostic flowcharts and procedures Specifications: Torque Specifications, Clearances, Fluid Capacities, Electrical Schematics 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable text, printable Print Quality Printability: Printable for workshop use Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Code: 13B Engine Type: Rotary (Wankel) Configuration: Twin Rotor Displacement: 1.3L (1308cc) Aspiration: Turbocharged Performance Horsepower: 182 hp (136 kW) Torque: 199 lb-ft (270 Nm) Redline: 7000 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Premium Recommended) Ignition System Ignition Type: Electronic Ignition Lubrication Oil Type Recommendation: API SG or SH, SAE 10W-30 or 10W-40 Oil Capacity: 4.5 Quarts (4.2 Liters) with filter change Cooling System Coolant Capacity: 8.4 Quarts (7.9 Liters) Coolant Type: Ethylene Glycol based coolant (50/50 mix with distilled water) 🔧 Transmission Standard Type: 5-Speed Manual Optional Type: 4-Speed Automatic Features Manual Gear Ratios: Refer to manual for specific ratios (e.g., 1st: 3.483, 2nd: 2.022, 3rd: 1.367, 4th: 1.000, 5th: 0.833) Transmission Fluid Manual Fluid Type: API GL-4, SAE 75W-90 Automatic Fluid Type: Mazda ATF-J2 or equivalent (Dexron II) 📐 Dimensions Exterior Length: 167.7 inches (4260 mm) Width: 69.1 inches (1755 mm) Height: 50.8 inches (1290 mm) Wheelbase: 95.7 inches (2430 mm) Weights Curb Weight: Approx. 2835 - 3000 lbs (1285 - 1360 kg) depending on trim and transmission Gross Vehicle Weight Rating: Refer to vehicle placard 🛡️ Safety Features Ratings NHTSA Ratings: Not readily available for this model year, but known for good structural integrity Active Features Braking: Front and Rear Ventilated Disc Brakes, Optional ABS Handling: Independent Suspension (MacPherson Struts Front, Tri-Link Rear), Limited Slip Differential (Optional) Passive Features Restraints: 3-Point Seat Belts, Optional Driver's Airbag (late production models) Body Structure: Reinforced chassis for rigidity and crash protection 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette Player, optional CD Player on higher trims. Controls: Analog knobs and buttons for climate and audio control. Driver Assistance Cruise Control: Standard on most models. ABS: Optional Anti-lock Braking System Connectivity Connectivity Features: Basic, primarily focused on vehicle operation and basic comfort features. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months, whichever comes first. Spark Plug Replacement Interval: Refer to manual; typically every 30,000 miles for apex seals,...