Engine Mechanical:
Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing belt/chain, valve train.
Lubrication System:
Oil pump, oil filter, oil cooler, oil pressure, oil pan, lubrication passages.
Cooling System:
Radiator, water pump, thermostat, coolant hoses, fan, heater core, coolant flow, temperature control.
Fuel System:
Fuel pump, fuel filter, fuel injectors, fuel lines, fuel tank, pressure regulator, throttle body.
Emission Control Systems:
Catalytic converter, EGR system, PCV system, oxygen sensors, evaporative emission control (EVAP).
Engine Electrical System:
Ignition system (spark plugs, coils, distributor/distributorless), starter motor, alternator, battery, wiring diagrams, sensor inputs (crankshaft, camshaft).
Automatic Transaxle:
Transmission overhaul, valve body, torque converter, clutch packs, gear sets, hydraulic circuits, electronic control units (ECU) interface.
Front Axle:
CV joints, drive shafts, wheel bearings, hub assemblies.
Rear Axle:
Rear suspension subframe, drive shafts, wheel bearings, hub assemblies (if applicable).
Steering System:
Power steering pump, steering rack/gearbox, tie rods, power steering fluid, steering column.
Brakes System:
Front and rear disc brakes, brake pads, rotors, calipers, brake fluid, master cylinder, brake lines, parking brake.
Traction Control System:
Operation and diagnosis of ABS/TCS components and sensors (if equipped).
Wheels And Tires:
Tire pressure, rotation, balancing, wheel alignment specifications, lug nut torque.
Suspension:
Front and rear suspension components, shock absorbers, struts, springs, control arms, bushings, alignment angles.
Body:
Body panel removal/installation, doors, hoods, trunk, glass, trim, underbody coatings.
Body Electrical System:
Lighting, power windows, door locks, mirrors, wipers, horn, interior lighting, body control modules, wiring diagrams for body systems.
Heater And Air Conditioner Systems:
HVAC system components, refrigerant, compressor, condenser, evaporator, heater core, climate controls, troubleshooting.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, tune-ups, inspections.
Troubleshooting:
Diagnostic procedures, common problems, fault codes (if applicable), symptom-based troubleshooting.
Repair:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation.
Diagnostics:
Engine performance diagnostics, electrical system testing, fuel system checks, brake system bleeding.
Specifications:
Torque specifications, clearances, fluid capacities, pressures, electrical values.
Depth:
Comprehensive (covering everything from routine maintenance to full engine and transmission rebuilds, including electrical system diagnosis).
Oil Change Interval:
Every 3,000 - 5,000 miles (4,800 - 8,000 km) or 6 months, whichever comes first (using conventional oil; synthetic may allow longer intervals as per manual recommendations).
Service Intervals Filters
Oil Filter Replacement:
Replace with every oil change.
Air Filter Replacement:
Inspect every 15,000 miles (24,000 km), replace as needed.
Fuel Filter Replacement:
Replace every 30,000 - 60,000 miles (48,000 - 96,000 km), consult manual for exact interval.
Service Intervals Timing Belt
Timing Belt Replacement Fs De:
Crucial: Every 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years. Failure can cause catastrophic engine damage (interference engine).
Timing Belt Replacement Kl De V6:
Crucial: Every 60,000 - 90,000 miles (96,000 - 144,000 km) or 5-7 years. Failure can cause catastrophic engine damage (interference engine).
Engine Oil Viscosity:
API SJ or higher. Viscosity: 5W-30 or 10W-30 recommended for most conditions. Consult manual for temperature-specific recommendations.
Engine Oil Capacity 2.0L:
Approx. 4.0 - 4.5 quarts (3.8 - 4.3 liters) with filter change.
Engine Oil Capacity 2.5L V6:
Approx. 5.0 - 5.5 quarts (4.7 - 5.2 liters) with filter change.
Fluid Specifications Coolant
Coolant Type:
Ethylene glycol-based antifreeze. Use a 50/50 mix of antifreeze and distilled water. Mazda recommends specific coolant types, consult manual.
Coolant Capacity:
Approx. 5.5 - 7.0 quarts (5.2 - 6.6 liters) depending on engine and radiator size.
Fluid Specifications Transmission
Automatic Transmission Fluid:
Mazda ATF Type M or equivalent Dexron III/Mercon. Check fluid level with engine warm and running in Park. Capacity approx. 3.0 quarts (2.8 liters) for a fluid change, higher for a rebuild.
Manual Transmission Fluid:
API GL-4 or GL-5 gear oil, 75W-90 viscosity typically recommended. Capacity approx. 2.0 - 2.5 quarts (1.9 - 2.4 liters).
Fluid Specifications Power Steering
Power Steering Fluid:
Dexron II/III ATF or specific Mazda power steering fluid. Check level regularly. Capacity is small, usually under 1 quart.
Fluid Specifications Brakes
Brake Fluid Type:
DOT 3 or DOT 4 recommended. Always use fresh, sealed fluid when topping up or flushing.
Engine 2.0L Fs De:
Cracked cylinder heads (less common than some other Mazda engines), oil leaks, worn motor mounts, timing belt service is critical.
Engine 2.5L Kl De V6:
Rear main seal oil leaks, intake manifold gaskets, valve cover gasket leaks, ignition coil failure, cooling system issues (especially if maintenance is neglected), timing belt service is critical.
Automatic Transmission:
Harsh shifting or slipping can occur with age and mileage; requires regular fluid and filter changes.
Suspension:
Worn bushings, ball joints, and tie rod ends are common wear items, affecting ride and alignment.
Electrical:
Window regulators, power mirror motors, and dashboard warning light issues can occur.
Body Rust:
Rust can form in common areas like wheel wells, rocker panels, and around the exhaust system, especially in corrosive climates.