Engine Mechanical:
Complete overhaul, diagnosis, timing belt replacement, piston/ring/bearing replacement, cylinder head assembly, block assembly, oil system, cooling system.
Engine Control System:
ECU diagnosis, sensor testing and replacement (MAF, MAP, TPS, O2, Cam/Crank sensors), fuel injection systems (EFI), ignition systems, emissions control systems (EGR, EVAP).
Transmission Manual:
Disassembly, inspection, repair, clutch system service (master/slave cylinders, clutch release, pedal), gearbox components, fluid specifications.
Transmission Automatic:
Diagnosis, fluid service, torque converter clutch operation, valve body repair, planetary gear sets, electronic control of automatic transmissions.
Drivetrain:
Front and rear drive shafts, CV joints, differential case assembly, axle shafts, wheel hub bearings, AWD system components.
Brake System:
Hydraulic system diagnosis, caliper/rotor/pad replacement, brake booster, master cylinder, ABS system components, brake fluid specifications, parking brake.
Suspension Steering:
Front and rear suspension systems (struts, control arms, bushings, springs), wheel alignment procedures, steering system components (rack and pinion, power steering pump, steering column, sensors).
Body Exterior:
Body panel repair, door mechanisms, windows, sunroof operation, bumpers, trim components, weatherstripping.
Body Interior:
Seat removal and repair, dashboard and console disassembly, instrument cluster removal, interior trim panels, headliner, carpeting.
Electrical System:
Comprehensive wiring diagrams, lighting systems, combination meter functions, power window control, power door locks, audio and visual systems, antenna systems, horn, charging system (alternator, battery), starter system.
Safety Systems:
Supplemental Restraint System (SRS) components (airbag sensors, modules), seat belt systems, seat belt warning systems, curtain shield airbags.
Climate Control:
Air conditioning system (compressor, condenser, evaporator, refrigerant), heater core, ventilation systems, blower motors, climate controls, defogger systems.
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body, fuel pressure testing, EVAP system.
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, exhaust pipes, oxygen sensors.
Wheel Tire System:
Wheel and tire specifications, tire pressure monitoring, wheel alignment procedures, hub bearing replacement.
Maintenance:
Oil changes, filter replacements, fluid top-offs, spark plug replacement, belt inspections and replacement, brake pad/rotor replacement, tire rotations.
Troubleshooting:
Diagnostic flowcharts for various systems, symptom-based troubleshooting, common fault code interpretations, electrical system diagnostics.
Repair:
Detailed step-by-step repair procedures for all major mechanical and electrical components, including engine, transmission, brakes, suspension, and body.
Diagnostics:
Engine management system diagnostics, OBD-I/OBD-II scan tool usage (where applicable for later models), sensor data analysis, circuit testing.
Rebuilds:
Complete engine rebuild procedures, transmission overhaul guides, differential rebuilds, power steering rack rebuilds.
Wiring Diagrams:
Comprehensive and detailed wiring diagrams for all electrical systems, including engine, chassis, body, and comfort systems.
Special Tools:
Identification and usage of specialized tools required for specific repair procedures.
Depth:
Comprehensive, covering everything from basic maintenance and fluid checks to complete engine and transmission rebuilds, including detailed electrical diagnostics and troubleshooting.
Illustrations:
Hundreds of detailed illustrations, drawings, and photos to guide through each service and repair procedure.
Instructions:
Step-by-step instructions with numbered steps, notes, cautions, and warnings for critical information.
Diagnostics Focus:
Strong emphasis on diagnosing electrical and mechanical issues with clear procedures and wiring diagrams.
Oil Change:
Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Manual will specify exact intervals.
Timing Belt:
Critical maintenance item for 4G63 engines. Replacement interval typically every 60,000 to 90,000 miles or as specified by the manual, due to the interference nature of the engine.
Spark Plugs:
Intervals vary based on plug type (copper, platinum, iridium), generally ranging from 30,000 to 100,000 miles.
Engine Oil:
API certified oils, viscosity grades typically 5W-30 or 10W-30, depending on climate and specific engine. Manual will provide precise recommendations.
Transmission Fluid Manual:
API GL-4 or GL-5 gear oil, with specific viscosity recommendations provided in the manual.
Transmission Fluid Automatic:
Mitsubishi Diaqueen ATF SP-III or equivalent. Manual will specify the correct type and capacity.
Coolant:
Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Manual will specify capacity and type.
Brake Fluid:
DOT 3 or DOT 4 brake fluid, depending on the model year and ABS system. Manual will specify the correct type.
4G63 Timing Belt:
Failure to replace the timing belt at recommended intervals can lead to catastrophic engine damage due to the interference design.
Turbocharger Failures:
Early turbo models may experience turbocharger wear or failure if oil maintenance is neglected. The manual provides lubrication and maintenance advice.
Automatic Transmission Issues:
Some automatic transmissions can develop issues related to solenoid performance or torque converter clutch wear over time. Proper fluid maintenance is key.
Suspension Wear:
Bushings and suspension components can wear over time, leading to noise or alignment issues. Manual details inspection and replacement procedures.
