Engine Service Repair:
Comprehensive engine overhaul, diagnostics, and repair.
Transmission Service Repair:
Manual and automatic transmission service, repair, and overhaul procedures.
Brake System:
Disc and drum brake system service, hydraulic components, and ABS (if applicable).
Wiring Diagrams:
Detailed electrical wiring schematics for all vehicle systems.
Electrical System:
Component testing, troubleshooting, and repair of lighting, ignition, starting, charging, and accessory circuits.
Suspension:
Front and rear suspension components, alignment, and repair.
Steering:
Power steering system service, repair, and alignment.
Cooling System:
Radiator, thermostat, water pump, and fan system service and repair.
Fuel Injection:
Fuel injection system diagnostics, component replacement, and calibration.
Fuel System:
Fuel pump, filter, lines, and tank service.
Emission System:
Emission control devices, catalytic converter, and related components.
Heater Air Conditioning:
HVAC system service, refrigerant handling, and component repair.
Engine Control System:
ECU diagnostics, sensor testing, and electronic control unit (ECU) information.
Chassis Body:
Body panel repair, structural components, and chassis diagnostics.
Restraint System:
Airbag system diagnostics and seatbelt service.
Interior:
Trim removal and installation, dashboard, and interior component service.
Differential Drive:
Front and rear differential service and repair, including AWD systems if applicable.
Axle:
Drive axle and CV joint service and replacement.
General Maintenance:
Routine maintenance procedures, fluid changes, and inspections.
Troubleshooting:
Diagnostic procedures for common and complex vehicle issues.
Periodic Lubrication:
Lubrication points and recommended service intervals.
Repair Procedures:
Step-by-step repair instructions for all major vehicle systems.
Diagnostic Procedures:
Troubleshooting guides and diagnostic flowcharts.
Component Replacement:
Detailed instructions for replacing various vehicle components.
Adjustment Procedures:
Procedures for adjusting brakes, clutches, and other mechanisms.
Depth:
Comprehensive, from basic maintenance to full engine and transmission rebuilds.
Engine Options 1990-2000:
Varies by model and year. Common engines include 1.5L, 1.6L, 1.8L, 2.0L 4-cylinder, and 3.0L V6 (e.g., 6G72).
Horsepower Torque:
Specific figures vary greatly by engine. Refer to manual for detailed specifications per engine variant.
Fuel Delivery:
Multi-point Fuel Injection (MPI) or Gasoline Direct Injection (GDI) depending on engine and year.
Oil Change Interval:
Typically 3,000-5,000 miles or 3-6 months. Refer to manual for specific engine and oil type.
Timing Belt Replacement:
For many Mitsubishi engines of this era (e.g., 4G63, 6G72), timing belt replacement is crucial, typically around 60,000-90,000 miles or 5-7 years. Consult manual for exact interval.
Engine Oil Type:
Viscosity grades like 5W-30, 10W-30, or 10W-40 are common. Refer to manual for specific API service classification and temperature range.
Coolant Type:
Ethylene glycol based coolant. Manual will specify the correct type and mixture ratio.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid, depending on the specific vehicle and braking system.
Engine Issues:
Head gasket leaks, oil consumption, and timing belt failure are potential concerns. EGR valve issues can also occur.
Transmission Issues:
Automatic transmission hard shifting or slipping can be an issue. Manual transmissions are generally robust.
Electrical Issues:
Corrosion on electrical connectors, power window motor failure, and headlight switch issues are reported.
Suspension Issues:
Worn control arm bushings, ball joints, and strut mounts are common wear items.
Body Corrosion:
Rust and corrosion, particularly in areas prone to road salt, can affect body panels and undercarriage.
Mitsubishi Legacy:
Mitsubishi has a long history in automotive manufacturing, known for reliable and sometimes innovative vehicles.
Galant History:
The Galant evolved through several generations during this period, showcasing advancements in styling, technology, and performance, including the sporty VR-4 variants.
Mirage History:
The Mirage was known as a compact and economical vehicle, offering various body styles including sedans and hatchbacks. Later models were based on shared platforms with Chrysler.
Diamante History:
The Diamante served as Mitsubishi's flagship sedan, emphasizing luxury and comfort, often sharing platforms with the Galant.
Manufacturing Locations:
Primarily Japan, with some models potentially assembled in other global locations.