Segment:
Sports Car, Coupe
Target Audience:
Enthusiasts seeking performance and unique engineering, DIY mechanics, professional repair shops.
Key Competitors:
Nissan 350Z, Mitsubishi Eclipse GT, Subaru Impreza WRX, Mitsubishi Lancer Evolution (in spirit).
Engine Type:
Rotary (RENESIS), unique selling proposition.
Drivetrain:
Rear-wheel drive (RWD).
Design:
Distinctive suicide doors (freestyle doors), balanced chassis, sports car styling.
Accuracy:
Vehicle-specific, derived from factory technical documentation.
Completeness:
Covers all systems and repairs from A-Z, not generic.
Authority:
Same manual used by dealership technicians.
Engine Management:
Rotary engine (RENESIS) operation, theory, troubleshooting, diagnostics, rebuild procedures, apex seal wear, oil metering, ignition system specific to rotary.
Fuel System:
Fuel injection, fuel pump, fuel pressure regulator, injectors, fuel filter, vapor management system.
Ignition System:
Ignition coils, spark plugs (dual plug setup), ignition timing, coil-on-plug diagnostics.
Cooling System:
Radiator, water pump, thermostat, coolant flow, fan control, oil cooler integration.
Lubrication System:
Engine oil, oil filter, oil pump, oil metering system (for two-stroke oil injection), oil pressure, oil cooler service.
Exhaust System:
Catalytic converter, mufflers, exhaust manifold, O2 sensors, emissions control.
Transmission Manual:
Clutch system, transmission gear ratios, internal components, shifter mechanism, lubrication, troubleshooting.
Transmission Automatic:
ATF specifications, torque converter, internal transmission operation, electronic controls, troubleshooting.
Drivetrain:
Driveshafts, differential (Torsen LSD often standard), axle shafts, wheel bearings.
Suspension:
Front and rear suspension geometry, components (control arms, bushings, ball joints, shock absorbers/struts), alignment specifications.
Steering:
Power steering system (hydraulic or electric), steering rack, tie rods, steering column, alignment.
Brakes:
Brake fluid type, ABS system, EBD system, front and rear brake components (calipers, rotors, pads), parking brake, bleeding procedures.
Electrical System:
Battery, alternator, starter, wiring diagrams for all circuits, fuses, relays, charging system diagnostics.
Lighting System:
Headlights, taillights, interior lights, bulb specifications, aiming procedures.
Body And Trim:
Exterior body panels, doors, hood, trunk, interior trim, weather stripping, body repair.
HVAC System:
Air conditioning, heater, blower motor, climate control, refrigerant, cabin air filter.
Safety Restraints:
Airbag system, seat belts, SRS module diagnostics.
Diagnostics And Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting, scan tool usage, wiring schematics interpretation.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, spark plug replacement, coolant flushes, brake service, belt replacement.
Repair:
Component removal and installation, component overhaul, system diagnostics and repair.
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon faults.
Rebuilds:
Engine rebuild procedures (specific to Renesis rotary), transmission rebuilds, differential overhaul.
Diagnostics:
Use of diagnostic tools (e.g., Mazda's IDS - Integrated Diagnostic System), reading live data, performing actuation tests.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine and drivetrain rebuilds, including advanced electrical diagnostics and factory specifications.
Oil Change Interval:
Every 5,000 miles or 6 months, whichever comes first. Crucial due to rotary engine design.
Spark Plug Replacement:
Every 30,000-50,000 miles (specific to dual-plug rotary design).
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on driving conditions.
Coolant Flush:
Every 60,000 miles or 4 years.
Transmission Fluid Change:
Manual: Every 60,000 miles. Automatic: Every 30,000-50,000 miles, or as per severe service schedule.
Engine Oil Type:
API SG, SH, or SJ; viscosity 5W-20 or 5W-30 (check specific owner's manual for exact recommendation). Often synthetic blend or full synthetic recommended.
Engine Oil Capacity:
Approx. 4.7 Liters (5.0 US Quarts) with filter change. Rotary engines consume oil.
Two Stroke Oil Type:
API TC or higher; ISO-L-EGD certified 2-stroke engine oil (e.g., Idemitsu Racing Rotary).
Coolant Type:
Mazda FL22 or equivalent (blue Long Life Coolant).
Brake Fluid Type:
DOT 3 or DOT 4.
Rotary Engine Compression:
Potential for apex seal wear leading to low compression, especially if maintenance is neglected or if the engine is frequently overheated or shut off under high RPM. Low oil levels can also be detrimental.
Carbon Buildup:
Can occur in rotary engines, particularly with short-trip driving. Requires occasional high-RPM driving or specific cleaning procedures.
Ignition Coils:
Coil packs can fail, leading to misfires. The dual-plug design means two coils per rotor.
Starter Motor:
Some early models had starter issues. Rotary engines require more cranking to start from cold, putting extra strain on the starter.
Oil Level Monitoring:
Crucial importance of regularly checking the 2-stroke oil level and engine oil level.