🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation: FD Year: 1993 Codes Chassis Code: FD3S 👋 Introduction Market Position Target Audience: Do-it-yourself enthusiasts and professional mechanics seeking authoritative repair information. Competitive Analysis Value Proposition: Provides factory-level repair information, saving significant costs compared to professional mechanic fees. Key Features Diagrams And Illustrations: Hundreds of high-quality diagrams, exploded views, and photographs to guide repairs. Step By Step Instructions: Detailed, numbered instructions ensuring correct and efficient repair procedures. Troubleshooting Guides: Integrated troubleshooting sections to help diagnose and resolve common issues. 📋 Manual Details Coverage Areas General Information: Included Service Information: Included Suspension: Included Driveline: Included Brakes: Included Steering: Included Engine Mechanical: Included Cooling System: Included Starting Ignition System: Included Emission Controls: Included Engine Controls: Included Transmission: Included Transaxle: Included Exhaust System: Included Fuel System: Included HVAC System: Included Instrumentation Warning Systems: Included Battery Charging System: Included Audio Systems: Included Lighting: Included Electrical System: Included Body Interior Exterior: Included Troubleshooting: Included Tune Up Procedures: Included Maintenance Procedures: Included Repair Procedures: Included Wiring Diagrams: Included Page Count Estimated Pages: Varies based on exact factory publication, typically 2000+ pages for a complete FSM Manual Type Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine System: Comprehensive coverage of the 13B-REW rotary engine, including lubrication, cooling, fuel injection, ignition, and emissions control. Transmission System: Detailed procedures for the R154 5-speed manual transmission, including clutch operation, gear shifting mechanisms, and maintenance. Braking System: Complete diagnostic and repair information for the hydraulic braking system, including ABS components. Electrical System: In-depth coverage of all electrical components, circuits, and detailed wiring diagrams. Body And Chassis: Includes body panel removal and installation, interior trim, glass replacement, and structural information. Procedures Included Engine Rebuild: Step-by-step instructions for complete engine disassembly, inspection, and reassembly. Suspension Repair: Detailed procedures for front and rear suspension component replacement and alignment. Brake Overhaul: Instructions for caliper rebuilding, rotor replacement, and brake fluid bleeding. Electrical Diagnostics: Troubleshooting guides and procedures for common electrical faults. Maintenance Schedule: Recommended service intervals and tasks for routine maintenance. Component Replacement: Detailed instructions for replacing virtually all major and minor components. Technical Depth Depth: Comprehensive factory-level detail, suitable for complete rebuilds and advanced diagnostics. 📊 Manual Specifications File Format Readability: High-quality PDFs with clear text and searchable content. Print Quality Printability: All pages are printable, allowing for hard copies for use in the workshop. Binding Type Digital Format Advantage: Digital format allows for easy navigation, searching, and printing of specific sections. Paper Type Comparison To Print: Functionally equivalent to a printed manual, offering superior portability and accessibility. ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B-REW Displacement: 1.3L (654cc x 2 rotor chambers) Performance Horsepower: 255 hp @ 6500 rpm (U.S. Spec) Torque: 217 lb-ft @ 5000 rpm (U.S. Spec) Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (EFI), Twin Sequential Turbochargers 🔧 Transmission Standard Type: 5-speed Manual Model: R154 (based on Toyota Supra transmission, often referred to as such in aftermarket contexts, factory designation may differ) Optional Automatic Transmission Availability: Not commonly found or desirable for this generation RX-7. Features Clutch Type: Hydraulically Actuated, Single Dry Plate 📐 Dimensions Exterior Length: 4295 mm (169.1 in) Width: 1750 mm (68.9 in) Height: 1230 mm (48.4 in) Weights Curb Weight: 1250 - 1300 kg (2756 - 2866 lbs) depending on trim 🛡️ Safety Features Ratings Crash Test Results: Specific crash test data for 1993 models may vary by region and availability. Generally designed with crumple zones and safety cage construction. Active Features ABS: Anti-lock Braking System (ABS) available on most trims. Passive Features Airbags: Driver and passenger front airbags standard. 💡 Technology Features Infotainment Audio System: Factory radio with cassette player and CD changer interface (optional). Driver Assistance Cruise Control: Standard on most models. Connectivity Telematics: No advanced telematics or smartphone integration typical of modern vehicles. 🔧 Maintenance Service Intervals Oil Change Rotary: Frequent oil changes are critical for rotary engines. Recommended every 3,000-5,000 miles or as per manual, using specific rotary engine oil. Spark Plug Replacement: Specific interval for apex seal maintenance and spark plug replacement, crucial for rotary engine health. Fluid Specifications Engine Oil: API SG/SH or higher, SAE 10W-30 or 10W-40 (check manual for specific viscosity based on climate and operating conditions). Special rotary oils (e.g., Idemitsu) are often recommended. Coolant: Mazda Long Life Antifreeze/Coolant (Blue) or equivalent, 50/50 mix with distilled water. Transmission Fluid: GL-4 SAE 75W-90 gear oil (e.g., Red Line, Motul) is commonly recommended for the R154, though the manual will specify the exact factory fluid. Known Issues Apex Seal Wear: Apex seal wear is a primary concern for rotary engines, leading to compression loss. Proper maintenance and avoiding overheating are crucial. Oil Consumption: Rotary engines naturally consume oil as part of their...