Vehicle Segment:
Sports Car / Grand Tourer
Key Competitors 1993:
Toyota Supra, Nissan 300ZX (Z32), Mitsubishi 3000GT VR-4, Chevrolet Corvette.
Rotary Engine Distinctiveness:
The 13B-REW twin-turbocharged rotary engine is the defining characteristic, offering a unique power delivery and high-revving nature.
Manual Value Proposition:
Provides comprehensive repair and technical data for owners of a complex and enthusiast-focused vehicle, aiming to save money and empower DIY maintenance and repair, especially for the challenging rotary engine.
Systems:
Engine, Transmission, Chassis, Body, Electrical, Fuel System, Cooling System, Exhaust System, Suspension, Brakes, Steering, HVAC, Interior, Exterior Components, Wiring Diagrams, Emissions Control
Estimated Pages:
Hundreds (specific count not provided, but described as extensive)
Type:
Factory Repair/Technical Manual
Target Audience:
Enthusiast owners, DIY mechanics, professional automotive technicians working on the 1993 Mazda RX-7.
Format:
Digital Download (CD stated, implying digital format)
Powertrain:
13B-REW Rotary Engine Mechanical, Engine Control System, Fuel System, Cooling System, Lubrication System, Exhaust System, Manual and Automatic Transaxle Systems.
Chassis And Suspension:
Front and Rear Suspension Systems, Steering System, Brake System, Wheel and Tire System, Drivetrain (Front Axle Hub, Rear Axle Hub, Drive Shafts).
Body And Interior:
Body Repair, Exterior Panels (Hood, Doors, Bumpers, Fenders), Interior Components (Instrument Panel, Seating, Roof Headlining), Glass and Seals, Sun Roof System, Power Window Control System, Power Door Lock Control System, Wiper and Washer System, Lighting System.
Electrical And Safety:
Ignition System, Charging System, Starting System, Supplemental Restraint System (Airbags), Seat Belt Systems, Wiring Diagrams, Combination Meter, Audio & Visual System, HVAC Control System.
Engine Management:
Engine Control System (ECU functions, sensors, actuators, SFI System).
Maintenance:
Scheduled maintenance procedures, fluid checks and changes, lubrication, filter replacements, belt adjustments.
Diagnostics And Troubleshooting:
Diagnostic procedures for engine and electronic systems, troubleshooting common issues, symptom-based troubleshooting guides (implied by 'FIX ANYTHING').
Repair And Overhaul:
Detailed information on disassembly, assembly, and overhaul of major components including engine, transmission, brakes, suspension, and steering systems. Engine rebuild procedures are specifically mentioned.
Component Replacement:
Instructions for replacing individual parts and sub-assemblies across all vehicle systems, including detailed diagrams of part locations.
Wiring Diagrams:
Comprehensive wiring diagrams are explicitly listed as included, crucial for diagnosing electrical faults.
Depth:
Comprehensive, covering from basic maintenance to complex engine and transmission rebuilds. Includes detailed diagrams and location of parts. Explicitly states 'hundreds of pages of data to help you fix anything on your car' and 'take your RX-7 apart and even rebuild an engine, or even the transmission'.
Diagnostic Tools Referenced:
The manual likely references specific diagnostic procedures and potentially Mazda's proprietary diagnostic tools or methodologies relevant to the era, which would be invaluable for technicians.
Format:
Digital (likely PDF or similar for ease of printing/searching)
Searchability:
Likely searchable text format for quick information retrieval, a key advantage of digital manuals.
Printability:
Printable pages for practical use, designed to avoid damage to original documents.
Binding:
N/A (Digital format)
Paper Type:
N/A (Digital format, user can print on desired paper)
Engine Type:
Rotary (Wankel)
Configuration:
Twin-Rotor, Twin-Turbocharged
Compression Ratio:
9.0:1 (Rotary engines have a different concept of compression ratio compared to piston engines; this refers to the effective compression).
Horsepower Hp:
255 hp @ 6500 rpm (early FD models)
Torque Lb-Ft:
217 lb-ft @ 5000 rpm (early FD models)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Injectors:
Fuel Injector details would be provided for each injector.
Cooling Type:
Liquid Cooled
Oil Type Specification:
Refer to manual for specific API/ACEA classifications, typically SAE 10W-30 or 10W-40 for rotary engines, with emphasis on quality and proper levels. The manual would detail the exact specification.
Systems:
Emission Control Systems, Charcoal Canister, SFI System.
Type:
5-Speed Manual Transaxle
Type:
4-Speed Automatic Transaxle
Manual Transaxle Fluid:
Refer to manual for specific GL-4 or GL-5 specification and capacity for the Manual Transaxle Assy.
Automatic Transaxle Fluid:
Refer to manual for specific ATF specification (e.g., Dexron-III) and capacity for the Automatic Transaxle Assy.
Clutch System:
Clutch System, Clutch Unit, Clutch Pedal Sub-Assy, Clutch Master Cylinder Assy, Clutch Release Cylinder Assy, Clutch Start Switch Assy.
Airbags:
Driver and Passenger Airbags (SRS), Side Air Bag Sensor Assy, Side Air Bag, Curtain Shield Air Bag Assy, Passenger Air Bag Assy, Air Bag Sensor Front, Air Bag Sensor Rear.
Seat Belts:
Front Seat Belt, Rear Seat Belt, Seat Belt Warning System.
Braking System:
Four-wheel disc brakes, ABS (Anti-lock Braking System), Brake Booster, Brake Master Cylinder, Brake Actuator.
Traction And Stability:
Yaw Rate Sensor, Skid Control Sensor, Speed Sensor Front (components of ABS/Traction Control systems if equipped).
Audio System:
Factory Radio Receiver Assy, Speaker Systems (Front and Rear Speaker Assy), Amplifier Antenna Assy, Antenna Cord Sub-Assy.
Cruise Control:
System components likely covered under steering or engine control.
Yaw Rate Sensor:
A key component for stability control and advanced braking systems.
Power Accessories:
Power Window Control System, Power Mirror Control System, Power Door Lock Control System.
Climate Control:
Heater & Air Conditioner, Heater Radiator Assy, Heater Or Boost Ventilator Control, Air Conditioning System, Air Conditioning Blower Assy, Air Conditioning Amplifier Assy, Air Conditioner Refrigerant.
Oil Change Interval:
Refer to manual. Typically 3,000-5,000 miles for rotary engines, with strict adherence to oil level checks being crucial.
Spark Plug Replacement:
Refer to manual. Rotary engines require specific spark plugs and can have shorter replacement intervals than piston engines.
Engine Oil Capacity Quarts:
Refer to manual for exact capacity, typically around 5-6 quarts (4.7-5.7 L).
Coolant Type:
Refer to manual for specific type (e.g., ethylene glycol-based antifreeze) and capacity.
Brake Fluid Type:
Refer to manual, typically DOT 3 or DOT 4 brake fluid.
Rotary Specific:
Apex seal wear, coolant seal failure (leading to engine flooding or overheating), oil seal wear, turbocharger issues (especially pre-replacement of the sequential twin-turbo system).
Common Electrical:
Wiring harness degradation, sensor failures, ABS system issues.
Cooling System Reliability:
Prone to coolant leaks and over-heating if not meticulously maintained due to compact packaging and twin-turbo heat.
Engine Mounts:
Engine mounts can degrade over time, affecting vibration isolation and engine stability.
Mazda Rotary Legacy:
Mazda has a long and distinctive history with the rotary engine, starting with the Cosmo and continuing with iconic models like the RX series.
Rx-7 Generations:
The 1993 model represents the third generation (FD) of the RX-7, a complete redesign focusing on advanced aerodynamics, lightweight construction, and a more sophisticated twin-turbo rotary engine.
Fd Design Philosophy:
Developed under the code name 'FD-3S' (FD for the chassis generation, 3S for Sports/Super), it was designed to be a pure sports car with advanced technology and a focus on driver engagement.
Manufacturing Location:
Japan