Engine Mechanical:
Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, valve train, timing components, lubrication system, cooling system, fuel injection system, emission control systems
Engine Electrical:
Ignition system, starting system, charging system, engine control unit (ECU), sensors (crankshaft position, camshaft position, MAP, MAF, O2, TPS, ECT), actuators (injectors, ignition coils), wiring diagrams
Transmission Manual:
Clutch system, gear shift mechanism, manual transmission assembly, lubrication
Transmission Automatic:
Automatic transmission assembly, torque converter, valve body, hydraulic control system, transmission control module (TCM), lubrication, cooling
Drivetrain:
Front-wheel drive (FWD) components, front axle, drive shafts, CV joints, differential
Suspension:
Front suspension (struts, control arms, ball joints, sway bar), rear suspension (multi-link or beam axle depending on configuration), springs, shock absorbers, bushings
Steering:
Power steering system (hydraulic pump, rack and pinion, steering column), steering angle sensor
Brakes:
Front and rear brakes (discs/drums), brake system hydraulics (master cylinder, brake lines, calipers, wheel cylinders), parking brake system, Anti-lock Braking System (ABS) components and diagnostics, Electronic Brake-force Distribution (EBD)
Body Exterior:
Body panels, doors, hood, trunk, bumpers, fenders, glass, mirrors, seals, trim, paint repair
Body Interior:
Dashboard, seating, upholstery, door panels, headliner, interior trim, climate control system controls, airbags
Electrical Body:
Lighting system (headlights, taillights, interior lights), wipers and washers, horn, power windows, power locks, mirrors, instrument cluster, warning lights, infotainment system wiring, security system
Climate Control:
HVAC system components (compressor, condenser, evaporator, blower motor, heater core), refrigerant system, controls, diagnostics
Safety Systems:
Airbag system (SRS), seat belt pretensioners, occupant classification system, related sensors and control modules
Maintenance:
Routine maintenance (oil changes, filter replacements, fluid checks/changes, spark plug replacement, belt inspection/replacement), lubrication points, tire rotation
Diagnostics Troubleshooting:
Systematic diagnostic procedures, symptom-based troubleshooting guides, fault code interpretation, electrical circuit testing, component testing
Repair Rebuild:
Detailed step-by-step repair and overhaul procedures for all major components and systems, including engine, transmission, brakes, suspension, steering, and body
Replacement:
Component removal and installation procedures for all parts, from minor trim pieces to major powertrain components
Specifications Settings:
Torque specifications for all fasteners, alignment specifications, diagnostic tool usage, special tool requirements
Depth:
Comprehensive, covering basic maintenance to complete engine and transmission overhauls, including electrical diagnostics and body repair
Oil Change Interval Gasoline:
Every 3,750 miles or 3 months (severe service), or 7,500 miles or 6 months (normal service) - consult owner's manual for exact spec
Engine Coolant Flush:
Typically every 30,000 - 60,000 miles or 2-4 years
Transmission Fluid Change At:
Every 30,000 - 60,000 miles, or as per severe service schedule
Engine Oil Type:
API SN or higher, ILSAC GF-5 or higher; SAE 5W-30 recommended for most conditions (check manual for specifics)
Engine Oil Capacity 2.4L:
Approx. 4.5 US quarts (4.25 liters) with filter
Engine Oil Capacity 3.0L V6:
Approx. 4.7 US quarts (4.45 liters) with filter
Transmission Fluid Type At:
DIA QUEEN ATF-SP III or equivalent (Dexron III/Mercon are NOT substitutes)
Transmission Fluid Capacity At:
Approx. 6.6 US quarts (6.2 liters) for fill, higher for overhaul
Power Steering Fluid:
DIA QUEEN ATF-SP III or equivalent
Engine Performance 2.4L:
Occasional oil consumption issues, potential for timing belt issues if not replaced on schedule (if belt-driven, check manual for specifics on engine type).
Transmission Automatic:
Harsh shifting, transmission slipping or failure, particularly on higher mileage vehicles. Often related to fluid degradation or valve body issues.
Suspension:
Premature wear of control arm bushings, ball joints, and strut mounts, leading to knocking noises or poor handling.
Electrical:
Window regulator failures, power door lock actuator issues, intermittent electrical gremlins often related to ground points or aging wiring harnesses.
HVAC:
Blend door actuator failures, blower motor resistor issues, loss of AC effectiveness.