Model Generation:
8th Generation
Chassis Codes:
E31A, E32A, E33A, E34A, E35A, E38A, E39A, E52A, E53A, E54A, E55A, E57A, E64A, E72A, E74A, E77A, E85A, E88A, E94A, E95A, E96A, E97A, E98A
Engine Codes Common:
4G63, 4G63T (VR-4), 4G93, 4G94, 6A12, 6A13
Engine Mechanical:
Complete engine overhaul, component diagnostics, timing belt replacement, cylinder head service, piston and connecting rod procedures, crankshaft and bearing service, oil pump and lubrication system.
Engine Electrical:
Ignition system, fuel injection system (MPI), starting and charging systems, sensor diagnostics (MAP, TPS, O2, Crankshaft Position), ECU operation and troubleshooting, wiring diagrams.
Transmission Manual:
Clutch system, gear selection mechanisms, internal transmission components, lubrication, overhaul procedures, diagnostic troubleshooting.
Transmission Automatic:
Automatic transmission operation, hydraulic control system, valve body service, torque converter, transmission fluid service, electronic control unit (TCU) diagnostics, overhaul procedures.
Drivetrain:
Front-wheel drive (FWD) and All-wheel drive (AWD) systems (including Viscous Coupling Unit for VR-4), drive axles, CV joints, differential service, propeller shaft (AWD), rear differential (AWD).
Suspension:
Front suspension (MacPherson strut), rear suspension (Multi-link), shock absorbers, springs, control arms, bushings, wheel alignment specifications and procedures, wheel bearing replacement.
Steering:
Power steering system, steering gear, steering column, tie rod ends, power steering pump and rack diagnostics, fluid specifications, service procedures.
Brakes:
Front and rear disc brakes, brake pads and rotors, brake calipers, hydraulic system (master cylinder, brake lines, wheel cylinders), ABS (Anti-lock Braking System) operation and diagnostics, brake fluid specifications and bleeding procedures.
Electrical Body:
Lighting system (headlights, taillights, interior), power windows, power door locks, mirrors, wipers and washers, horn, interior/exterior lighting circuits, fuse box locations and descriptions, relays.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, A/C compressor, refrigerant system, blower motor, controls, diagnostics, and repair.
Body Chassis:
Frame and body structure, exterior panels, doors, hood, trunk, bumpers, interior trim, glass replacement, door panel removal, noise and vibration reduction.
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator, EVAP system, emissions control components.
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, exhaust pipes, O2 sensor mounting.
Routine Maintenance:
Oil and filter change, air filter replacement, spark plug replacement, fuel filter replacement, coolant flush and replacement, brake fluid change, tire rotation and pressure checks.
Diagnostic Troubleshooting:
Step-by-step diagnostic flowcharts for common and uncommon issues, fault code interpretation (OBD-I/OBD-II depending on specific model year and market), electrical circuit testing, component testing procedures.
Repair Procedures:
Detailed, illustrated step-by-step instructions for component removal, installation, and adjustment for all major systems. Includes torque specifications for critical fasteners.
Rebuilding Procedures:
Comprehensive instructions for rebuilding engines, transmissions, and other major components, including necessary measurements and tolerances.
Wiring Diagrams:
Complete and detailed electrical wiring diagrams for all vehicle systems, including color coding and component locations.
Specifications Charts:
All necessary technical specifications, including engine data, torque values, fluid capacities, component clearances, and electrical resistance values.
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, including advanced diagnostics and electrical troubleshooting.
Target Audience:
Professional automotive technicians, experienced DIY mechanics, and serious enthusiasts.
Oil Change Interval:
Every 3,750 - 5,000 miles or 3-6 months, whichever comes first (refer to manual for specific recommendations).
Timing Belt Replacement:
Every 60,000 - 90,000 miles or 5-7 years, critical for interference engines (4G63, 4G93, 6A13). Consult manual for exact interval.
Spark Plug Replacement:
Every 30,000 - 60,000 miles, depending on spark plug type (copper, platinum, iridium).
Coolant Replacement:
Every 30,000 miles or 2-3 years.
Engine Oil Viscosity:
5W-30 or 10W-30 (API SG or higher, refer to manual for exact specification)
Engine Oil Capacity:
Approx. 4.0-4.5 quarts (with filter), varies by engine.
Coolant Type:
Mitsubishi Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based antifreeze with de-ionized water (50/50 mix).
Brake Fluid Type:
DOT 3 or DOT 4.
Engine Vibration:
Some V6 models may experience minor vibrations due to engine balance; normal if within specification.
Automatic Transmission Shifts:
Hard shifting or delayed engagement can occur due to worn valve body solenoids or low fluid pressure. Requires diagnostic.
Exhaust Rust:
Rusting of exhaust components, especially mufflers and hangers, is common with age and exposure to road salt.
Suspension Wear:
Worn control arm bushings, ball joints, and tie rod ends can lead to clunking noises and alignment issues.
HVAC Blower Motor:
Blower motor resistor failure can lead to loss of blower speeds. Blower motor itself can fail over time.
