Engine Mechanical:
Engine assembly, disassembly, overhaul, timing, valve train, lubrication system, cooling system, fuel injection (EFI).
Engine Control System:
ECU diagnostics, sensor readings, actuators, emissions control systems (EVAP, EGR).
Transmission Manual:
Manual gearbox overhaul, clutch system, shift linkage, diagnostics.
Transmission Automatic:
Automatic transmission (ATX) overhaul, torque converter, valve body, hydraulic control, electronic control diagnostics.
Drivetrain:
Front wheel drive axle shafts (CV joints), differential, propeller shaft (if applicable to specific trims/regions).
Suspension System:
Front and rear suspension components, struts, shock absorbers, control arms, bushings, alignment specifications.
Steering System:
Power steering system, steering rack, pump, hoses, tie rod ends, column.
Brake System:
Front and rear disc brakes, ABS (Anti-lock Braking System) diagnostics and repair, brake fluid, lines, master cylinder, calipers.
Electrical System Power:
Battery, charging system (alternator, starter motor), wiring diagrams, fuses, relays.
Electrical System Lighting:
Headlights, taillights, interior lighting, auxiliary lighting, bulb types.
Electrical System Accessories:
Wipers, washers, horn, power windows, power locks, mirrors, climate control blower motor.
Body Interior:
Dashboard removal, trim panels, seating, carpeting, headliner, door panels.
Body Exterior:
Bumpers, fenders, hood, trunk lid, doors, glass, seals, exterior trim, paint repair guidance.
HVAC System:
Air conditioning (AC) system, heater core, evaporator, refrigerant handling, blower motor, controls, cabin air filter replacement (if applicable).
Safety Systems:
Airbag system diagnostics and repair, seat belt mechanisms.
Preventative Maintenance:
Oil changes, filter replacements, fluid checks and changes (coolant, brake fluid, transmission fluid, power steering fluid), spark plug replacement, belt inspection and replacement.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides for various systems.
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair of all major systems.
Diagnostics:
OBD-II diagnostic trouble code (DTC) interpretation, sensor testing, circuit testing, use of diagnostic tools.
Specifications Torque:
Detailed torque specifications for all fasteners and critical components.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems.
Technical Depth:
In-depth, suitable for professional technicians, covering everything from routine maintenance to major overhauls and complex diagnostics.
Oil Change Interval:
Typically every 5,000-7,500 miles or 6 months, whichever comes first (check manual for specific recommendations).
Engine Coolant Change:
Initial change around 100,000 miles, then every 50,000 miles (or as per manual).
Transmission Fluid Change Auto:
Check fluid condition regularly; replace approximately every 30,000-50,000 miles (refer to manual).
Transmission Fluid Change Manual:
Gear oil inspection and potential replacement around 60,000-100,000 miles (check manual).
Engine Oil Type:
API SJ, ILSAC GF-2 (e.g., SAE 5W-30 or 10W-30, consult manual for seasonal variations).
Engine Oil Capacity:
Approx. 4.2 US quarts (4.0 liters) with filter change.
Coolant Type:
Ethylene glycol based coolant (Mazda-specific or equivalent meeting Mazda specs).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (check manual for specific recommendation).
Automatic Transmission Fluid Type:
Dexron III or equivalent (Mazda ATF-III or equivalent).
Common Wear Items:
Suspension bushings (especially control arms and sway bar links), engine mounts, exhaust system components, CV axle boots.
Potential Engine Issues:
While generally reliable, some FS-DE engines can experience oil consumption or minor oil leaks as they age. Timing belt replacement is critical at specified intervals (typically 60,000-90,000 miles) to prevent catastrophic engine damage.
Potential Transmission Issues:
Automatic transmissions can develop shifting issues or leaks if fluid is neglected. Manual transmissions are generally robust.
Spark Plug Type:
NGK BKR5E-11 (standard) or compatible platinum/iridium plugs. Check manual for specific recommendations and gap.
Oil Filter Part Number Example:
e.g., Mazda 1W13-14-302 (verify with VIN)