🏷️ Basic Information

Make:

Mazda

Model:

RX-7

Generation:

FD

Model Year:

1993

Chassis Code:

FD3S

👋 Introduction

Iconic Status:

The 1993 Mazda RX-7 (FD) is an iconic Japanese sports car, celebrated for its unique rotary engine, balanced chassis, and striking design. This parts manual caters to owners and enthusiasts dedicated to maintaining this legendary vehicle.

Competitors Era:

Competed against other performance coupes and sports cars of its era, such as the Toyota Supra, Nissan 300ZX, and Mitsubishi 3000GT.

Rotary Engine Highlight:

The twin-rotor, twin-turbocharged 13B-REW engine is the defining characteristic, offering a high-revving power band and unique driving experience. The parts manual is crucial for sourcing specialized components for this powerplant.

Design Philosophy:

Emphasis on lightweight construction, advanced aerodynamics, and driver engagement, making it a sought-after collector's item.

Essential Tool:

An indispensable tool for owners, mechanics, and restorers, ensuring the correct identification and sourcing of genuine or replacement parts.

📋 Manual Details

Manual Type:

Parts Manual Catalog

Language:

English

Format:

Likely digital (PDF) or professional print

Coverage Scope:

Comprehensive parts listing for the 1993 Mazda RX-7 (FD generation)

📖 Manual Coverage

Engine Components:

Rotary engine (13B-REW) internal and external components, lubrication system, cooling system, intake and exhaust manifolds, twin-turbocharger system, fuel delivery system.

Drivetrain:

Transmission (RWD), clutch assembly, driveshaft, differential, axle components.

Chassis And Suspension:

Front and rear suspension components, steering system, wheel bearings, steering column components, braking system components (including ABS), fuel tank and lines.

Body And Exterior:

Body panels (hood, fenders, doors, roof, trunk), bumpers, lighting (headlights, taillights, indicators), glass, mirrors, trim, seals, aerodynamic components.

Interior:

Dashboard, center console, seats, seat belts, interior trim panels, carpets, steering wheel, pedals, shift knob, HVAC system components, audio system components, electrical switches.

Electrical System:

Wiring harnesses, relays, fuses, ECUs, sensors, ignition system components, lighting wiring, audio system wiring, power window/lock components.

Part Identification:

Identification of every individual part with its corresponding manufacturer part number.

Assembly Disassembly Guidance:

Exploded diagrams provide visual guidance for understanding how components assemble and disassemble, aiding in part selection for repair or replacement.

Detail Level:

High; includes diagrams allowing enlargement for viewing even the smallest parts.

Diagram Type:

Exploded view diagrams showing part relationships.

📊 Manual Specifications

Digital Format:

Likely PDF for digital versions, offering searchability and zoom capabilities.

Print Resolution:

Professional quality implies high-resolution printing for clear diagrams and text.

Binding:

If printed, likely durable binding for workshop use (e.g., spiral bound, perfect bound).

Paper Quality:

If printed, likely heavy-duty paper to withstand workshop environments.

⚙️ Engine Specifications

Engine Type:

Rotary

Engine Code:

13B-REW

Configuration:

Twin-Rotor, Twin-Turbocharged

Horsepower Hp:

255 hp @ 6500 rpm (US Spec)

Torque Lb-Ft:

217 lb-ft @ 5000 rpm (US Spec)

Redline:

Approx. 8000 rpm

Fuel Delivery:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded Premium Gasoline (91 octane or higher recommended)

Cooling Method:

Liquid-cooled

Oil Type Specification:

API SG or higher, SAE 10W-30 or 10W-40 recommended. For rotary engines, a dedicated rotary oil additive or specific oil might be recommended for oil metering pump.

Turbocharger Description:

Sequential twin-turbo system with intercooler.

🔧 Transmission

Transmission Type:

5-speed Manual

Transmission Type:

4-speed Automatic (less common and less desirable for performance enthusiasts)

Drive Layout:

Rear-Wheel Drive (RWD)

Clutch Type:

Hydraulic, multi-plate clutch

Manual Transmission Fluid:

Dexron II/III Automatic Transmission Fluid (ATF) or equivalent API GL-4 SAE 75W-90 gear oil often specified for the manual gearbox.

📐 Dimensions

Length:

170.1 in (4320 mm)

Width:

69.1 in (1755 mm)

Height:

48.2 in (1225 mm)

Wheelbase:

95.5 in (2425 mm)

Curb Weight:

Approx. 2900-3100 lbs (1315-1406 kg) depending on trim and options

🛡️ Safety Features

Crash Test Compliance:

Designed to meet federal safety standards of the era. Specific NHTSA/IIHS ratings for this year may vary by region.

Brakes:

Power-assisted disc brakes (front and rear), ABS (Anti-lock Braking System) standard on most models.

Traction Control:

Optional or standard depending on market and trim (often referred to as DSC - Dynamic Stability Control, though the 1993 iteration might be less sophisticated than modern systems).

Airbags:

Driver's side airbag standard.

Seat Belts:

Three-point seat belts with pretensioners.

Body Structure:

Reinforced chassis and crumple zones for occupant protection.

💡 Technology Features

Audio System:

Factory-installed premium audio system with cassette player and AM/FM radio. Optional CD player may have been available.

Cruise Control:

Standard cruise control system.

Wiring Harness Diagrams:

The manual would include diagrams for various electrical systems, which could be helpful for aftermarket audio or accessory installations.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000 to 5,000 miles or 3 to 6 months, with stricter intervals recommended for hard driving or track use due to rotary engine characteristics.

Spark Plug Replacement:

Platinum-tipped plugs are used; replacement intervals are typically longer, but critical for rotary engine health. The 13B-REW uses two spark plugs per rotor. Specific interval varies, but often around 30,000 miles.

Belt Replacement:

Timing belt is not applicable due to rotary design. Serpentine belt for accessories (alternator, AC, power steering) should be inspected regularly and replaced based on wear or mileage (e.g., every 60,000 miles).

Coolant Type:

Mazda Long Life Coolant or equivalent ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water.

Brake Fluid:

DOT 3 or DOT 4 brake fluid recommended. High-performance street or track use may warrant DOT 4 or higher for better boiling points.

Power Steering Fluid:

Dexron II/III ATF or specific Mazda power steering fluid.

Clutch Fluid:

DOT 3 or DOT 4 brake fluid.

Apex Seal Wear:

Apex seals are a known wear item in all rotary engines, particularly susceptible to premature wear if not properly maintained or if detonation occurs. The manual helps identify specific seal kits.

Emissions System Components:

Secondary air injection system and catalytic converter can be problematic; the parts manual is essential for identifying replacement parts.

Vacuum Hoses And Emissions Lines:

Degradation of rubber hoses over time can lead to vacuum leaks, affecting engine performance. The manual details all such components.

Ignition System:

Coils and plug wires can fail, requiring specific replacement parts identifiable in the catalog.

Engine Oil Filter Example:

Example part number: Mazda B607-14-302 (though specific numbers vary and should be verified in the manual).

Air Filter Example:

Example part number: Mazda N3Y1-13-215 (though specific numbers vary and should be verified in the manual).

📚 Vehicle History

Mazda Sports Car Legacy:

Mazda has a long history of producing engaging sports cars, with the RX-7 lineage dating back to the 1978 SA22C. The FD represents the pinnacle of this lineage.

Rx7 Generations:

The FD (1992-2002) is the third generation, a complete redesign from the FC generation, featuring a dramatically different aesthetic and engineering focus.

Production Period:

1992-2002 globally. 1993 was the launch year for the FD in most major markets.

Manufacturing Location:

Hiroshima, Japan

Market Introduction Year:

1993

🏆 Awards & Recognition

Car And Driver 10 Best:

Car and Driver magazine named the RX-7 to its Ten Best list multiple times during its production run, highlighting its performance and handling.

Motor Trend Import Car Of The Year:

While not specifically for 1993, the RX-7 has received various accolades and awards from automotive publications globally for its engineering and driving dynamics.

Performance Class:

Consistently rated as one of the best-handling and most engaging sports cars of its era.