Engine Mechanical:
Detailed overhaul procedures, timing belt/chain replacement, piston/ring/bearing installation, cylinder head servicing, crankshaft and camshaft removal/installation, lubrication system diagnostics and repair.
Engine Management:
Fuel injection system (MPI), ignition system, emissions control systems (EGR, catalytic converter), sensor diagnostics (MAP, TPS, O2, coolant temp), ECU troubleshooting and pinout diagrams.
Transmission Manual:
Clutch system overhaul, gearbox disassembly/assembly, gear selection mechanism repair, bearing replacement, shift fork inspection.
Transmission Automatic:
ATF service, valve body diagnostics, torque converter inspection, planetary gear sets, solenoids testing, transmission control unit (TCU) data and troubleshooting.
Suspension Front:
MacPherson strut assembly, control arms, ball joints, sway bar linkage, steering knuckle, wheel bearing replacement, alignment specifications.
Suspension Rear:
Multi-link independent suspension components, trailing arms, shock absorbers, coil springs, rear hub assembly, bushings, alignment specifications.
Brakes System:
Disc brake caliper service, pad replacement, rotor resurfacing/replacement, brake line routing, master cylinder overhaul, ABS system troubleshooting (if equipped), parking brake adjustment.
Steering System:
Power steering pump and rack service, fluid replacement, steering column assembly, tie rod ends, universal joints, steering angle sensor (if equipped).
Cooling System:
Radiator service, coolant replacement, thermostat operation, water pump removal/installation, fan clutch/electric fan operation, heater core troubleshooting.
Fuel System:
Fuel pump testing, fuel filter replacement, fuel injector diagnosis and cleaning, fuel pressure regulator, fuel tank removal/installation, evaporative emission control (EVAP).
Electrical System Components:
Alternator, starter motor, battery specifications, fuse and relay box locations and functions, lighting system (headlights, taillights, interior), horn, wipers and washers.
Body Electrical:
Power windows, power locks, central locking system, interior lighting, exterior lighting circuits, dashboard illumination, wiring diagrams for all body electrical functions.
HVAC System:
A/C system refrigerant handling (R134a), compressor clutch testing, blower motor, evaporator and condenser service, heater control panel diagnostics, cabin air filter replacement.
Body Exterior:
Door panel removal, hood and trunk latch mechanisms, bumper cover replacement, mirror assembly service, weather stripping, panel alignment.
Body Interior:
Seat removal and adjustment, dashboard removal, center console disassembly, headliner service, carpet replacement, interior trim panel removal.
Chassis Frame:
Frame construction, body mount points, unibody structure analysis, corrosion prevention measures.
Routine Maintenance:
Oil and filter change, air filter replacement, spark plug replacement, coolant flush, brake fluid service, transmission fluid change, drive belt inspection and replacement.
Diagnostic Procedures:
Step-by-step troubleshooting guides for common and uncommon symptoms, diagnostic trouble code (DTC) interpretation, electrical circuit testing using multimeters and oscilloscopes.
Component Overhaul:
Complete engine rebuild procedures, transmission overhaul, brake caliper rebuilding, steering rack replacement and bleeding.
Special Tools:
Identification and usage instructions for specialized tools required for specific repair procedures (e.g., flywheel lock, suspension alignment tools).
Torque Specifications:
Detailed torque values for all critical fasteners in engine, transmission, suspension, brakes, and chassis components.
Wiring Diagrams:
Comprehensive, color-coded electrical wiring diagrams for all vehicle systems, including engine control, chassis electrical, body electrical, and HVAC.
Alignment Specifications:
Front and rear wheel alignment angles (camber, caster, toe), steering axis inclination, setting procedures.
Exhaust System Repair:
Muffler replacement, catalytic converter servicing, exhaust manifold gasket replacement, exhaust hanger inspection.
Wheel And Tire Service:
Tire rotation, wheel balancing, tire pressure recommendations, wheel stud and lug nut torque specifications.
Depth Level:
Comprehensive Factory Level: Covers everything from basic owner maintenance to complete engine and transmission rebuilds, including advanced diagnostics and wiring schematics.
Oil Change Interval:
Typically every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, depending on driving conditions and oil used. Manual will provide precise intervals.
Timing Belt Replacement:
Crucial for 4G6x engines. Interval typically 60,000 - 90,000 miles (96,000 - 144,000 km). Manual will specify exact interval and related components (tensioner, idler, water pump).
Engine Oil Specification:
API SG or SH, viscosity 5W-30, 10W-30, or 10W-40 depending on ambient temperature. Manual will confirm exact specification.
Coolant Specification:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Mitsubishi Super Long Life Coolant (or equivalent) recommended for longer intervals.
Common Wear Items:
CV joints, exhaust system components, front suspension bushings, fuel injectors (clogging), oxygen sensors, and timing belts (if not replaced at recommended intervals).
Engine Slight Oil Leaks:
Valve cover gasket and oil pan gasket can weep with age.