🏷️ Basic Information

Make:

Mazda

Model:

RX-7

Year:

1993

Model Generation:

FD (Third Generation)

Chassis Code:

FD3S

👋 Introduction

Vehicle Market Segment:

Sports Car / Performance Coupe

Key Competitors 1993:

Nissan 300ZX (Z32), Toyota Supra (Mk IV), Mitsubishi 3000GT VR-4, Porsche 944 S2 / 968, Chevrolet Corvette (C4).

Vehicle Unique Selling Points:

Rotary engine (13B-REW twin-turbocharged), lightweight chassis, advanced aerodynamics, balanced handling, iconic design.

Manual Benefit For Owners:

Empowers owners and independent mechanics with factory-level repair and maintenance data, reducing reliance on expensive dealership services and aftermarket guides.

Digital Vs Factory Cdrom:

Provides the same comprehensive information as factory CD-ROMs at a more accessible price, with the flexibility of PDF format for easy access and printing.

📋 Manual Details

Coverage Scope:

Complete Workshop Service and Repair

Estimated Page Count:

Extensive (typical for factory workshop manuals, likely over 2000 pages when printed)

Manual Type:

Workshop Manual / Service Manual / Repair Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine And Drivetrain:

Rotary engine (13B-REW) theory, disassembly, assembly, diagnostics, lubrication, cooling, fuel injection, ignition, exhaust, transmission (manual & automatic), drivetrain components (driveshafts, differential).

Suspension And Steering:

Front and rear suspension systems (double wishbone), shock absorbers, springs, bushings, steering gear, power steering system, wheel alignment specifications.

Brakes:

Hydraulic brake system, ABS (Anti-lock Braking System), brake discs, calipers, pads, lines, master cylinder, parking brake.

Electrical And Electronics:

Complete electrical system diagnostics, battery, charging system (alternator), starting system, lighting, instruments, dashboard, ECUs, sensors, wiring diagrams for all circuits.

Heating And Air Conditioning:

HVAC system components, refrigerant, compressor, condenser, evaporator, controls, blower motor, troubleshooting.

Body And Chassis:

Body panel removal and installation, interior trim, glass, doors, hinges, latches, chassis components, collision repair guidelines.

Emission Control:

Emission control systems, catalytic converter, EGR (Exhaust Gas Recirculation), PCV (Positive Crankcase Ventilation), evaporative emission control.

Maintenance Procedures:

Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt tensioning, general inspection points.

Repair And Rebuild:

Engine rebuild (apex seals, rotor housings, eccentric shaft), transmission overhaul, brake system repair, suspension component replacement, electrical component diagnosis and repair, bodywork repair.

Diagnostic Procedures:

Troubleshooting guides for common problems, diagnostic trouble codes (DTCs), testing procedures for sensors and actuators, fuel pressure testing, compression testing (rotary specific).

Depth Of Information:

Comprehensive: Covers everything from basic maintenance to full engine and transmission rebuilds, including detailed torque specifications, clearances, and assembly sequences.

📊 Manual Specifications

File Format Details:

PDF (searchable text is likely, enabling quick information retrieval).

Printability:

High quality, allowing users to print specific sections or the entire manual as needed.

Binding Type For Printed:

N/A (Digital Format)

Paper Type For Printed:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

13B-REW

Engine Type:

Rotary (Wankel), Twin-Turbocharged, Sequential Turbochargers

Displacement:

654cc x 2 (Nominal 1.3L)

Rotor Design:

Triangular Rotors with Apex Seals

Horsepower Hp:

252 hp @ 6500 rpm (U.S. Spec)

Torque Lb Ft:

217 lb-ft @ 5000 rpm (U.S. Spec)

Fuel Delivery:

Multi-point Fuel Injection (MPI) with Sequential Twin Turbos

Fuel Type:

Unleaded Gasoline (Premium Recommended)

Apex Seal Material:

Often aftermarket ceramic or carbon seals are used for higher performance and durability, original spec is typically proprietary composite.

🔧 Transmission

Transmission Type Standard:

5-Speed Manual

Transmission Type Optional:

4-Speed Automatic

Transmission Cooling:

Optional transmission cooler for automatic transmission.

Clutch Type:

Hydraulically Actuated Multi-plate Wet Clutch (for manual transmission).

Manual Gear Ratios:

Specific ratios vary by market and model year, but typically a close-ratio design for performance.

📐 Dimensions

Wheelbase:

95.5 inches (2425 mm)

Length:

169.1 inches (4300 mm)

Width:

69.1 inches (1755 mm)

Height:

48.2 inches (1225 mm)

Curb Weight Kg:

Approx. 1310-1350 kg (2888-2976 lbs)

Weight Distribution:

Near 50/50 front/rear for optimal handling.

🛡️ Safety Features

NHTSA Crash Test Rating:

Not readily available for this specific year/model in a standardized format comparable to modern ratings. Focus was on chassis stiffness and driver control.

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional Torsen limited-slip differential (LSD) on some models, not electronic traction control.

Airbags:

Driver's side airbag

Seat Belts:

3-point seat belts with pretensioners

Body Construction:

Reinforced safety cell, crumple zones.

💡 Technology Features

Audio System:

Factory AM/FM Stereo with Cassette Player, often with optional CD player. Speaker configurations vary by trim.

Cruise Control:

Standard on most models.

Telematics:

N/A (No advanced connectivity or telematics systems for this era).

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles (4,800-8,000 km) or 6 months, depending on driving conditions and oil used. Rotary engines require specific oil types.

Spark Plug Replacement:

Refer to manual; typically at intervals based on miles or hours, but critical for rotary engine health. Specific platinum or iridium plugs are recommended.

Timing Belt Replacement:

N/A (Rotary engines do not have timing belts; they use a chain or direct drive for the eccentric shaft and rotors).

Engine Oil Type:

API SG or SH, SAE 10W-30 or 10W-40 synthetic blend or full synthetic. Crucially, use oil that is suitable for rotary engines and addresses the need for lubrication of apex seals (often by the use of oil injection).

Coolant Type:

Mazda Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based coolant with corrosion inhibitors. Capacity: Approx. 7.5 liters.

Transmission Fluid Manual:

GL-4 Gear Oil, SAE 75W-90. Capacity: Approx. 2.0 liters.

Transmission Fluid Automatic:

Dexron III ATF or equivalent. Capacity: Approx. 4.5 liters.

Differential Fluid:

API GL-5 Gear Oil, SAE 80W-90. Capacity: Approx. 1.2 liters.

Rotary Engine Apex Seal Wear:

Premature apex seal wear is a common concern if the engine is abused, overheated, or not properly maintained, leading to loss of compression and performance.

Vacuum Lines And Boost Leaks:

Aging rubber vacuum lines can crack, leading to boost leaks, poor idle, and degraded performance.

Oil Cooler Lines:

Leaking oil cooler lines are a known issue on some FD models, which can lead to significant oil loss.

Sequential Turbo System:

The complex sequential turbo system can be a source of issues if not properly maintained, affecting performance and boost control.

📚 Vehicle History

Mazda Rotary Legacy:

Mazda's long-standing commitment to rotary engine technology, dating back to the Cosmo and RX series.

Rx7 Generations:

FA (1st Gen), SA/FB (2nd Gen), FD (3rd Gen). The FD is renowned for its advanced engineering and styling.

Production Period Fd:

1991-2002

Manufacturing Location:

Hiroshima, Japan

🏆 Awards & Recognition

Car And Driver 10 Best:

The RX-7 FD was named to Car and Driver's 10Best list multiple times during its production run.

Motor Trend Car Of The Year:

Not a specific winner, but consistently reviewed positively for performance and handling.