Segment:
Sport Compact / Personal Luxury Coupe
Target Audience:
Enthusiasts and owners seeking to perform maintenance and repairs on their Mazda RX-7.
Competitors:
Toyota Supra, Nissan 300ZX (Z31), Chevrolet Camaro, Pontiac Firebird.
Unique Selling Proposition:
The RX-7's rotary engine offers a unique driving experience and high-revving performance, making a dedicated service manual essential for proper upkeep.
Cost Savings:
Enables owners to perform tasks that would otherwise incur significant labor costs at a dealership or independent shop.
Transmission:
Manual and Automatic
Chassis:
Suspension, Steering, Brakes, Body
Electrical:
Full Electrical System, Wiring Diagrams
Comfort And Convenience:
HVAC, Interior Trim
Estimated Page Count:
Extensive (equivalent to a full paper manual)
Type:
Service Manual / Repair Manual
Format:
PDF (Digital Download)
Engine Systems:
Rotary engine (13B) mechanics, lubrication, cooling, fuel delivery, ignition, emissions control, turbocharging (where applicable), engine diagnostics.
Drivetrain Systems:
Manual and automatic transmissions, clutch, differential, driveshaft, axle shafts.
Suspension And Steering:
Front and rear suspension components, steering gear, power steering system, alignment specifications.
Brake Systems:
Hydraulic brake system, parking brake, ABS (Anti-lock Braking System) components and diagnostics.
Wiring And Diagnostics:
Complete wiring diagrams, lighting system, starting and charging system, instrument cluster, electronic control units (ECUs), diagnostic procedures.
Exterior And Interior:
Body panel removal and installation, door mechanisms, glass, interior trim, seats, HVAC system components, climate control.
Routine Maintenance:
Oil and filter changes, spark plug replacement, air filter service, fluid level checks and top-offs, tire rotation.
Engine Repair:
Engine overhaul, apex seal replacement, rotor housing inspection, rebuild procedures for the 13B rotary engine.
Transmission Repair:
Manual transmission gear replacement, clutch assembly service, automatic transmission overhaul and solenoid testing.
Diagnostics And Troubleshooting:
Systematic troubleshooting guides for common drivability issues, electrical faults, and mechanical problems.
Component Replacement:
Step-by-step instructions for replacing major and minor components across all vehicle systems.
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and specifications.
Engine Type:
Rotary (Wankel)
Displacement:
1.3L (654cc x 2 rotor faces)
Horsepower Range:
146-160 hp (Naturally Aspirated), 182-200 hp (Turbocharged)
Torque Range:
138-145 lb-ft (Naturally Aspirated), 192-200 lb-ft (Turbocharged)
Fuel Delivery:
Fuel Injection (EFI) for most models, Carbureted for some early naturally aspirated variants.
Octane Rating:
Premium Unleaded (91+ RON/AKI)
Apex Seals:
Critical wear item requiring specific lubrication and maintenance; manual covers inspection and replacement.
Oil Metering Pump:
Supplies oil to apex seals; manual details its function and potential issues.
Timing Marks:
Detailed procedures for setting ignition and rotor timing.
Type:
5-speed Manual Transmission
Type:
4-speed Automatic Transmission
Manual Gear Ratios:
Specific gear ratios for each model year and transmission variant are detailed in the manual.
Manual Transmission Fluid:
API GL-5, SAE 75W-90 or 80W-90 (refer to manual for specific Mazda recommendations).
Automatic Transmission Fluid:
Dexron II or equivalent (refer to manual for exact specification and capacity).
Wheelbase:
95.28 inches (2410 mm)
Length:
168.5 inches (4280 mm)
Width:
65.9 inches (1675 mm)
Height:
49.8 inches (1265 mm)
Curb Weight Range:
Approximately 2,800 - 3,100 lbs (1270 - 1406 kg), depending on trim and transmission.
Gross Vehicle Weight Rating:
Varies by model, consult manual for specific GVWR.
Crash Test Results:
Historical data suggests moderate safety performance for its era; specific ratings for this period are less standardized than modern tests.
Braking:
Four-wheel disc brakes (standard on most models), optional ABS.
Restraints:
Seat belts, energy-absorbing steering column. SRS (Supplemental Restraint System) airbags were not common in this generation.
Body Structure:
Reinforced passenger compartment for its time.
Oil Change:
Every 3,000-5,000 miles or 3-6 months, with specific emphasis on using quality oil suitable for rotary engines (refer to manual).
Spark Plugs:
Typically replaced every 15,000-30,000 miles; rotary engines often require specific spark plug types and gap settings detailed in the manual.
Timing Belt Or Chain:
Rotary engines do not have a timing belt or chain; they use a timing chain for the oil pump and distributor drive. Manual provides details on inspection and maintenance.
Coolant:
Mazda-recommended 50/50 mix of ethylene glycol antifreeze and distilled water. Capacity varies, consult manual.
Brake Fluid:
DOT 3 or DOT 4 brake fluid (refer to manual for exact specification and capacity).
Rotary Engine Wear:
Apex seal wear is a common concern in high-mileage rotary engines; proper maintenance and avoiding prolonged low-RPM operation is crucial. Manual provides diagnostic methods.
Oil Consumption:
Rotary engines naturally consume a small amount of oil to lubricate apex seals. Excessive consumption indicates potential issues covered in the manual.
Vacuum Leaks:
Common in older vehicles, especially with the complex intake and emission systems of the RX-7. Manual aids in diagnosing and fixing these.
Mazda Rotary:
Mazda has a long and proud history with the Wankel rotary engine, debuting it in the Cosmo Sport in 1967. The RX-7 is the pinnacle of their rotary sports car lineage.
Generation Fc:
The FC generation (1986-1991) was a significant redesign from the SA/FB generation, featuring a more modern, aerodynamic design and independent rear suspension. It introduced the turbocharged variant and ABS.
Production Years:
1985-1991 (FC generation)
Manufacturing Location:
Japan
