Engine Mechanical:
Complete engine overhaul, timing belt/chain replacement, cylinder head service, piston and ring replacement, crankshaft and bearing service, valve train adjustments, lubrication system, cooling system, fuel delivery, emissions control.
Engine Electrical:
Ignition system diagnosis and repair, starter system, charging system, engine control module (ECM) troubleshooting, sensors and actuators, wiring diagrams, diagnostic trouble codes (DTCs).
Transmission Manual:
Clutch replacement, transmission overhaul, gear selection mechanisms, shift linkage adjustments, driveline components (driveshafts, CV joints).
Transmission Automatic:
Automatic transmission fluid (ATF) service, torque converter replacement, internal transmission component diagnosis and repair, transmission control module (TCM) troubleshooting, valve body service.
Brakes:
Brake system diagnosis, disc brake service (pads, rotors), drum brake service (shoes, drums), hydraulic system (master cylinder, wheel cylinders, brake lines, ABS system), parking brake system.
Suspension Steering:
Front and rear suspension component replacement (struts, shocks, ball joints, control arms, bushings), wheel alignment procedures, power steering system diagnosis and repair, steering column and linkage service.
Electrical Systems:
12V electrical system, battery service, lighting systems (headlights, taillights, interior lights), power accessories (windows, locks, mirrors), horn, wipers, climate control electrical components, fuse box and relay locations, body control module (BCM) diagnostics.
Body Chassis:
Body panel removal and installation, door mechanisms, glass replacement, bumper service, interior trim removal, chassis lubrication, frame inspection and repair (where applicable).
Heating Ventilation Air Conditioning:
HVAC system diagnosis, refrigerant handling and service, component replacement (compressor, condenser, evaporator, blower motor, heater core), HVAC control panel operation.
Diagnostic Troubleshooting:
Systematic troubleshooting guides, common problem identification, diagnostic trouble code (DTC) interpretation and repair procedures, use of diagnostic scan tools.
Maintenance:
Routine scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspections, battery testing.
Repair:
Component replacement for all major vehicle systems, engine and transmission rebuilds, body repairs, electrical system repairs.
Troubleshooting:
Step-by-step diagnostic procedures for identifying and resolving mechanical and electrical issues, circuit testing, symptom-based troubleshooting.
Installation:
Instructions for installing new or replacement parts and accessories.
Depth:
Comprehensive from basic maintenance to complete engine and transmission overhauls, advanced diagnostics, and bodywork.
Oil Change Interval Typical:
Every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6-12 months, depending on driving conditions.
Transmission Fluid Change Interval Automatic Typical:
Every 30,000 to 60,000 miles (48,000 to 96,000 km) or as per manual recommendations.
Timing Belt Replacement Interval Typical:
For FS-DE engine, typically 60,000 to 90,000 miles (96,000 to 145,000 km) if equipped with a belt. Some engines might use a chain.
Engine Oil Specification:
API SN/SP or ACEA A3/B4, viscosity grade typically 5W-20 or 5W-30.
Automatic Transmission Fluid Specification:
Mercon V or equivalent.
Coolant Specification:
Ethylene glycol based coolant, typically a 50/50 mix with deionized water. Specific Mazda/Ford coolant recommended.
Common Issues Engine:
Potential for oil leaks from valve cover gasket, intake manifold gaskets. FS-DE engine can have issues with camshaft position sensors. V6 engines may experience intake manifold runner issues.
Common Issues Transmission:
Automatic transmissions can develop harsh shifting or slipping due to wear or solenoid issues. Clutch wear on manual transmissions.
Common Issues Suspension:
Worn control arm bushings, ball joints, and tie rod ends are common due to vehicle age and weight.
Common Issues Electrical:
Window regulator failures, power lock actuator issues, and HVAC blower motor failures are frequently reported.
