Vehicle Segment:
Sporty Personal Luxury Coupe / Grand Tourer
Target Audience:
Enthusiasts seeking a capable and stylish coupe with performance credentials.
Key Competitors:
Toyota Supra, Nissan 240SX, Mitsubishi Eclipse GSX, Honda Prelude Si.
Distinctive Features:
Optional 4WS (Four-Wheel Steering) system for enhanced agility, turbocharged engine for strong performance, stylish coupe design.
Primary Benefit To Owner:
Enables DIY maintenance and repair, saving significant costs on dealership or independent mechanic services.
Target User Expertise:
Suitable for hobbyist mechanics and professional technicians alike due to its depth.
Engine:
2.2L F2T Turbocharged Engine: Overhaul, diagnostics, component replacement, tuning, fuel injection, ignition, cooling, lubrication.
Transmission:
Manual (G5M-R) and Automatic Transmissions: Repair, adjustment, fluid changes, clutch service, differential overhaul.
Drivetrain:
Driveshafts, CV joints, limited-slip differentials, front and rear suspension geometry, wheel alignment.
Steering:
Power Steering System, Rack and Pinion, 4WS (Four-Wheel Steering) System: Operation, service, troubleshooting, calibration.
Brakes:
Front/Rear Disc Brakes, ABS (Anti-lock Braking System): Hydraulic system service, pad/rotor replacement, bleeding procedures, ABS sensor diagnostics.
Electrical System:
Wiring Diagrams, Fuses, Relays, Lighting, Instruments, Audio, Power Windows/Locks, Cruise Control, Alarm System.
Engine Control System:
ECU (Engine Control Unit) operation, sensor diagnostics (MAP, TPS, Knock, O2), actuator testing, boost control.
Chassis And Body:
Frame, body panels, doors, glass, interior trim, seats, exterior trim, rust prevention, sound deadening.
Climate Control:
HVAC system, A/C refrigerant service, blower motor, heater core, climate control panel.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, fuel filter replacement.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, belt inspections/replacement, brake fluid flush.
Troubleshooting:
Diagnostic flowcharts for common drivability issues, electrical faults, starting problems, performance complaints.
Repair:
Step-by-step repair instructions for all major vehicle systems, including engine rebuilds, transmission overhauls, suspension component replacement, bodywork repairs.
Diagnostics:
On-board diagnostics (OBD-I), fault code interpretation, sensor testing, component testing with multimeter and specialized tools.
Adjustments:
Idle speed adjustment, ignition timing, clutch pedal free play, parking brake adjustment.
Specifications:
Torque specifications for all fasteners, fluid capacities, electrical component resistance values, alignment specifications.
Depth Of Coverage:
Comprehensive (from basic maintenance to full engine/transmission rebuilds)
Diagnostic Focus:
Advanced diagnostics for turbocharged systems and 4WS functionality
Engine Type:
Inline 4-Cylinder, DOHC, 16 Valves, Turbocharged and Intercooled
Displacement:
2.2 Liters (2184 cc)
Horsepower Net:
190 hp @ 6000 rpm (approx.)
Torque Net:
203 lb-ft @ 3500 rpm (approx.)
Bore X Stroke:
86.0 mm x 94.0 mm
Fuel Delivery:
Electronic Fuel Injection (EFI) with Turbocharger
Recommended Fuel:
Premium Unleaded Gasoline (91+ Octane)
Turbocharger Model:
Mitsubishi TD05H-14B (typical)
Boost Pressure Stock:
Approximately 10-12 psi (controllable)
Transmission Type Standard:
5-Speed Manual (G5M-R)
Transmission Type Optional:
4-Speed Automatic with Overdrive
Manual Transmission Features:
Close-ratio gearing, limited-slip differential (LSD) often standard on GT-R.
Automatic Transmission Features
Automatic Transmission Features:
Electronically controlled, 'Sport' mode programming.
Manual Transmission Fluid:
API GL-4, SAE 75W-90 (refer to manual for exact spec)
Automatic Transmission Fluid:
Mazda ATF-M III or equivalent (Dexron III compatible)
Audio System:
Factory AM/FM Stereo Cassette player, optional CD player, speaker configurations (e.g., 6-speaker system).
Climate Control Interface:
Manual or automatic climate control systems with physical knobs and buttons.
Driver Assistance Features:
ABS (Anti-lock Braking System), Cruise Control.
Connectivity Options:
N/A (pre-smartphone era, basic wired connectivity for audio).
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months (depending on driving conditions).
Air Filter Replacement:
Every 15,000 miles or annually.
Spark Plug Replacement:
Every 30,000 miles (specific type recommended in manual).
Timing Belt Replacement:
Crucial: Every 60,000 miles or 5 years due to it being an interference engine.
Engine Oil Capacity:
4.8 US quarts (4.5 Liters) with filter change.
Engine Oil Type:
API SJ/SL or higher, SAE 10W-30 or 10W-40 (check manual for specific temp recommendations).
Coolant Capacity:
7.0 US quarts (6.6 Liters).
Coolant Type:
Ethylene glycol-based antifreeze with water (50/50 mix recommended).
Brake Fluid Type:
DOT 3 or DOT 4.
Common Issues Engine:
Turbocharger wear, blown head gaskets (due to heat/age), distributor issues, MAF sensor (if applicable, though likely MAP), fuel injector clogging.
Common Issues Drivetrain:
Worn clutch components, differential seals, CV joint boots.
Common Issues Suspension:
Worn bushings, ball joints, tie rod ends, struts/shocks.
Common Issues Electrical:
Corroded grounds, aging wiring harnesses, power window motor failure, HVAC blower resistor issues.
Common Issues 4Ws:
Hydraulic leaks in the 4WS system, sensor malfunctions, actuator wear.
Mazda Performance Heritage:
Mazda's history of sporty, driver-focused vehicles, exemplified by the RX-7, provided a foundation for the MX-6's performance aspirations.
Mx6 First Generation:
First generation (1987-1991) was a coupe based on the Mazda Capella (626) platform.
Mx6 Second Generation:
Second generation (1991-1997) shared its platform with the Ford Probe and Mazda MX-6 (Japan market). This manual covers the latter part of the second generation.
Gt R Trim Significance:
GT-R designation often indicated a higher performance variant, sometimes with AWD (though primarily FWD in the US market MX-6 context, focus is on the GT Turbo 4WS).
Manufacturing Plant:
Hofu Plant, Yamaguchi Prefecture, Japan
Production Volume:
Moderate volume, as it was a niche performance coupe.