Positioning:
The 1993 Mazda RX-7 (FD) was positioned as a premium sports car, competing with vehicles like the Nissan 300ZX (Z32), Toyota Supra (Mk IV), and Porsche 968. It was renowned for its distinctive styling, rotary engine performance, and agile handling.
Competitors:
Nissan 300ZX (Z32), Toyota Supra (Mk IV), Porsche 968, Chevrolet Corvette (C4).
Distinctive Attributes:
Iconic 'FD' generation styling, twin-rotor Wankel engine (13B-REW), lightweight chassis, advanced aerodynamics, near 50/50 weight distribution, pop-up headlights (early models).
Covered Systems:
Engine (Rotary), Drivetrain, Chassis, Body, Electrical, Interior Components, Emissions, Accessories
Specific Coverage:
Engine assembly, fuel injection system, ignition system, cooling system, lubrication system, transmission, differential, suspension, steering, braking system, body panels, interior trim, electrical components, wiring diagrams, emission control system, HVAC, audio system, wheels, tires.
Engine:
Rotary Engine (13B-REW), including twin-turbo system, apex seals, rotor housing, intake, exhaust.
Drivetrain:
5-speed manual transmission, clutch assembly, propeller shaft, rear differential, drive axles.
Chassis:
Front and rear suspension (double wishbone), steering system (power rack and pinion), braking system (ABS front and rear disc brakes).
Body:
Exterior body panels, bumpers, hood, doors, fenders, spoiler, glass, seals, trim.
Electrical:
Wiring harnesses, lighting (headlights, taillights, interior), ignition system, charging system, starter motor, ECU, sensors, fuses, relays.
Interior:
Seats, dashboard, instrument cluster, center console, door panels, carpeting, seat belts, airbags (driver and passenger).
Emissions:
Catalytic converter, oxygen sensors, EGR system, evaporative emissions control.
Identification Of Parts:
Detailed diagrams with exploded views and part numbers for every component.
Component Listing:
Comprehensive lists of all replaceable parts with corresponding OEM part numbers.
Assembly Sequences:
Visual guidance for assembling and disassembling various systems.
Interchangeability:
Information on compatible parts and potential upgrades (though primarily focused on OEM).
Depth:
Provides specific OEM part numbers, quantities, and often illustrations of how parts fit together, crucial for accurate ordering and replacement. Does not typically include repair procedures or diagnostic steps, which are found in service manuals.
Digital Format:
N/A (Printed)
Quality:
Typically high-quality print with clear, legible diagrams and text, designed for durability in a workshop environment.
Binding:
Often spiral-bound or saddle-stitched for ease of use and lay-flat capability.
Paper:
Durable paper stock to withstand workshop conditions.
Engine Type:
Twin-rotor, naturally aspirated with sequential turbocharging
Displacement:
1.3 L (1308 cc)
Horsepower:
255 hp @ 6500 rpm (US-spec)
Torque:
217 lb-ft @ 5000 rpm (US-spec)
Injection:
Electronic Fuel Injection (EFI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Turbo Configuration:
Sequential twin-turbochargers (one small turbo for low RPM, larger turbo for high RPM)
NHTSA Ratings:
Not specifically rated for 1993 models by modern standards. Expected to be fair to good for its era.
ABS:
Anti-lock Braking System (ABS) standard on all models.
Traction Control:
Optional on some late models, but typically not standard on the 1993.
Airbags:
Driver and passenger front airbags.
Seatbelts:
Three-point inertia-reel seat belts with pre-tensioners.
Structure:
Reinforced safety cage, crumple zones.
Audio System:
Factory cassette player with AM/FM radio, optional CD changer. Basic analog controls.
Climate Control:
Manual or automatic climate control (depending on trim) with analog knobs and buttons.
Cruise Control:
Standard electronic cruise control.
Instrument Cluster:
Analog gauges including tachometer, speedometer, fuel, oil pressure, boost gauge, and warning lights.
Connectivity Features:
N/A - This era predates modern connectivity features like Bluetooth or USB ports.
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions. Critical for rotary engines.
Spark Plug Replacement:
Typically every 15,000-30,000 miles, use of specific long-life plugs recommended.
Timing Belt Replacement:
N/A (Rotary engines do not have timing belts; they have timing chains/gears.)
Coolant Flush:
Every 2-3 years or 30,000 miles.
Engine Oil:
API SG or SH, SAE 10W-30 or 5W-30 (synthetic recommended). Specific rotary oil additives are often advised.
Transmission Fluid:
API GL-4 or GL-5, SAE 75W-90 or 80W-90 Gear Oil.
Differential Fluid:
API GL-5, SAE 80W-90 Hypoid Gear Oil.
Coolant:
Mazda Long Life Coolant or equivalent (50/50 mix with distilled water).
Apex Seals:
Wear and failure of apex seals is a common concern, leading to loss of compression and engine damage. Regular oil changes and proper warm-up/cool-down procedures are critical.
Sequential Turbo System:
Reliability issues with the solenoids and actuators controlling the sequential turbochargers, which can lead to boost leaks or poor performance.
Emissions Equipment:
Degradation of vacuum hoses, O-rings, and solenoids can affect emissions and engine running.
Cooling System:
Overheating issues due to clogged radiators or failing water pumps, exacerbated by the high heat output of the rotary engine.
Interior Plastics:
Brittleness and degradation of interior plastics and trim due to age and UV exposure.
Mazda Rotary History:
Mazda's long and storied history with the Wankel rotary engine, dating back to the Cosmo Sport.
Previous Generations:
SA22C (1978-1985), FC3S (1986-1991).
Fd Generation Introduction:
Introduced in 1992 for the 1993 model year, representing a significant redesign with a focus on performance and aesthetics.
Production Years Fd:
1992-2002
Manufacturing Location:
Hiroshima, Japan