🏷️ Basic Information

Make:

Mazda

Model:

RX-7

Generation Code:

FD3S

Model Years Covered:

1994-1995

👋 Introduction

Positioning:

The Mazda RX-7 (FD) is a legendary halo sports car, revered for its unique rotary engine and exceptional handling. This manual targets owners and mechanics who maintain and repair this iconic vehicle.

Competitors 1994-1995:

Nissan 300ZX (Z32), Toyota Supra (JZA80), Mitsubishi 3000GT VR-4, Porsche 968.

Vehicle Highlights:

Twin-sequential turbocharged rotary engine, lightweight chassis, advanced aerodynamics, sophisticated suspension.

Value:

Provides the same in-depth technical information used by factory-trained technicians, enabling accurate diagnostics and repairs.

📋 Manual Details

All Models Covered:

Yes

Repair Coverage:

A-Z (All Repairs Covered)

Estimated Page Count:

Extensive (Typical for comprehensive factory service manuals)

Type:

Service Repair Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Rotary (13B-REW twin-turbo), including theory of operation, disassembly, assembly, inspection, and repair.

Fuel System:

Fuel injection, fuel pump, fuel pressure regulator, injectors, fuel lines, fuel tank, emission control systems (including secondary air injection).

Ignition System:

Ignition coils, spark plugs, wiring, ignition control module, distributorless ignition system.

Cooling System:

Radiator, coolant fan, water pump, thermostat, hoses, coolant specifications, system flush and refill.

Lubrication System:

Oil pump, oil pan, oil filter, oil cooler, oil specifications, lubrication system diagnostics.

Exhaust System:

Exhaust manifolds, catalytic converter, mufflers, oxygen sensors, exhaust system inspection and repair.

Transmission:

Manual transmission (Type R154 or equivalent), clutch system, driveshaft, differential, transmission fluid specifications, removal, installation, and repair.

Brakes:

Front and rear disc brakes, ABS system, brake fluid specifications, hydraulic system, brake pad and rotor replacement, bleeding procedures.

Suspension:

Front and rear suspension components, struts, shock absorbers, springs, control arms, bushings, wheel alignment specifications, steering system.

Steering:

Power steering system, steering rack, tie rods, steering column, fluid specifications, troubleshooting.

Electrical System:

Battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting system, power windows, door locks, instrument panel, ECU diagnostics.

Body And Chassis:

Body panels, doors, hood, trunk, interior trim, chassis components, frame inspection and repair.

HVAC System:

Air conditioning, heating, ventilation, blower motor, refrigerant specifications, system recharge and leak detection.

Wheels And Tires:

Wheel specifications, tire sizes, inflation pressures, rotation, balancing.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, belt inspections and replacements.

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based troubleshooting for all major systems.

Repair:

Step-by-step repair instructions for all components, including engine rebuilds, transmission overhauls, brake system repairs, suspension replacements, and electrical system fixes.

Installation:

Installation procedures for new or replacement parts.

Torque Specifications:

Precise torque values for critical fasteners across all systems.

Wiring Diagrams:

Detailed electrical wiring diagrams for all circuits, including component locations.

Depth:

Comprehensive (Factory-level detail for professionals and serious DIY enthusiasts).

Rebuild Procedures:

Full rebuild procedures for engine, transmission, and other major components.

Special Tools:

Identification and usage of specialized tools required for specific repairs.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text (depending on PDF source quality).

Printability:

Printable (Standard PDF capability).

Quality:

High (Designed for professional use, clarity of diagrams and text is paramount).

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Code:

13B-REW

Engine Type:

Rotary (Wankel)

Induction:

Twin-sequential Turbocharged

Displacement:

1308 cc (654 cc x 2 rotors)

Rotor Housing Design:

Apex seals, side seals, corner seals, eccentric shaft, rotor housing lubrication.

Horsepower (Approx):

255 hp @ 6500 rpm (1994), 265 hp @ 6500 rpm (1995 Type RZ/Type RS, 255 hp for base models)

Torque (Approx):

217 lb-ft @ 4000 rpm (1994), 231 lb-ft @ 4000 rpm (1995 Type RZ/Type RS, 217 lb-ft for base models)

Fuel Type:

Unleaded Gasoline (Premium recommended)

Fuel Delivery:

Electronic Fuel Injection (EFI) with sequential twin-turbochargers.

Oil System:

Semi-dry sump lubrication with oil cooler. Critical for apex seal longevity.

Emissions Control:

Secondary air injection system (AIR), catalytic converter, oxygen sensors.

🔧 Transmission

Transmission Type:

6-speed Manual Transmission (FS6W73, known for its precision)

Transmission Type:

None (Manual transmission was standard and the only option for performance models).

Clutch:

Hydraulically actuated clutch with dual-mass flywheel.

Gear Ratios:

Specific ratios documented in the manual for all 6 gears and reverse.

Fluid Type:

Manual Transmission Fluid (e.g., API GL-4 or GL-5, specific viscosity recommended by Mazda, often 75W-90).

📐 Dimensions

Length:

166.7 inches (4234 mm)

Width:

69.1 inches (1755 mm)

Height:

48.2 inches (1224 mm)

Wheelbase:

95.5 inches (2425 mm)

Curb Weight (Approx):

2,900 - 3,000 lbs (1315 - 1360 kg) depending on trim level.

Gross Vehicle Weight Rating (Gvwr):

N/A (Not typically specified for sports cars in the same way as sedans).

🛡️ Safety Features

NHTSA Ratings:

Not readily available for this era of specialty sports cars.

IIHS Ratings:

Not readily available for this era of specialty sports cars.

ABS:

Standard Anti-lock Braking System (ABS) on most models.

Traction Control:

Optional on some models, or integrated into advanced chassis control systems on later iterations.

Airbags:

Driver and passenger front airbags.

Seat Belts:

3-point inertia-reel seat belts with pretensioners.

Chassis Design:

Reinforced safety cage and crumple zones for occupant protection.

💡 Technology Features

Audio System:

Factory-installed AM/FM stereo with cassette and optional CD player. Bose premium sound system available on some trims.

Controls:

Manual controls for climate and audio systems.

Cruise Control:

Standard electronic cruise control.

Headlights:

Pop-up (retractable) halogen headlights.

Connectivity Features:

No modern connectivity features such as Bluetooth or USB ports; basic radio and power accessories.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles (5,000-8,000 km) or 6 months, whichever comes first. Critical for rotary engine health.

Spark Plug Replacement:

Refer to manual, typically around 30,000 miles, specific types for rotary engines (e.g., trailing and leading plugs).

Timing Belt Or Chain:

N/A (Rotary engines do not have timing belts or chains; they use an eccentric shaft).

Coolant Flush:

Every 30,000 miles or 2 years.

Transmission Fluid Change:

Every 30,000-60,000 miles (or as per manual, depending on driving conditions).

Engine Oil:

Specific viscosity (e.g., 10W-30 or 10W-40) and quality recommended. Rotary engines have unique oil needs, often requiring specific oil for apex seal lubrication or pre-mix.

Coolant:

Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Mazda's Super Long Life Coolant (SLLC) or equivalent.

Brake Fluid:

DOT 3 or DOT 4 (check manual for specific recommendation), high-performance fluid recommended for spirited driving.

Power Steering Fluid:

Dexron II or equivalent ATF (Automatic Transmission Fluid).

Rotary Engine Apex Seals:

Wear and failure of apex seals are common if maintenance is neglected or the engine is overheated/abused. Requires specialized knowledge for replacement.

Sequential Turbo System:

Failure of the solenoids or vacuum lines controlling the secondary turbocharger can lead to performance loss. Premature failure of the primary turbocharger bearings can also occur.

Oil Metering Pump (Omp):

Failure can lead to inadequate lubrication of the seals, necessitating manual pre-mix or repair/replacement.

Ignition System:

Coil pack degradation and failure can cause misfires and poor performance. Spark plugs have a shorter lifespan in rotary engines.

Cooling System:

Overheating issues due to radiator blockage or fan failure can lead to catastrophic engine damage.

📚 Vehicle History

Mazda Rotary Legacy:

Mazda has a long and unique history with the Wankel rotary engine, pioneered by Felix Wankel and refined by Mazda, starting with the Cosmo Sport.

Rx-7 Generations:

The FD (third generation) RX-7, produced from 1992 to 2002, is widely considered the pinnacle of the RX-7 lineage, evolving from the SA22C (FB) and FC3S generations.

Fd Development Focus:

Designed by Yoichi Satoh, with a focus on lightweight construction, advanced aerodynamics, and a powerful, high-revving rotary engine.

Production Years Fd:

1992-2002

Production Location:

Hiroshima, Japan

Key Market Introduction:

Introduced in Japan in 1992, North America in 1993.

🏆 Awards & Recognition

Car And Driver 10Best:

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

Motor Trend Car Of The Year:

Not a specific award winner in these categories, but highly praised for its driving dynamics.

Performance And Handling Reputation:

Consistently rated among the best-handling and most engaging sports cars of its era by automotive journalists worldwide.