Engine Mechanical:
Engine overhaul, disassembly, assembly, cylinder head, block, crankshaft, pistons, connecting rods, timing components, lubrication system, cooling system, engine performance tuning.
Engine Management:
Fuel injection system (MPI), ignition system, emission control systems (EVAP, EGR), diagnostic trouble codes (DTCs), sensor and actuator testing, ECU operation.
Transmission Manual:
Disassembly, assembly, inspection, and repair of manual transmissions.
Transmission Automatic:
Operation, disassembly, assembly, inspection, and repair of automatic transmissions, including torque converter, valve body, clutches, bands, and electronic controls.
Drivetrain:
Front-wheel drive (FWD) axle shafts, CV joints, transaxle service, all-wheel drive (AWD) system components (if applicable, though 1997 Galant was primarily FWD).
Suspension:
Front suspension (MacPherson struts), rear suspension (multi-link or trailing arm, depending on sub-model), wheel bearing replacement, shock absorber and spring replacement, alignment specifications.
Steering:
Power steering system, steering gear/rack and pinion, steering column, tie rods, power steering fluid specifications, troubleshooting.
Brakes:
Front and rear brake systems (disc/drum or disc/disc), ABS system components, hydraulic lines, master cylinder, brake calipers, brake pads, rotors, brake fluid specifications, bleeding procedures.
Electrical System Low Voltage:
Battery, charging system (alternator, regulator), starting system (starter motor), lighting system (headlights, taillights, interior lights), wipers, horns, power windows, power door locks, fuses, relays, wiring diagrams.
Electrical System High Voltage:
Ignition coils, spark plug wires, distributor (if applicable), ECU/ECM (Engine Control Unit/Module) diagnostics.
Climate Control:
HVAC system operation, refrigerant type and capacity, AC compressor, condenser, evaporator, blower motor, heater core, climate control panel diagnostics.
Body And Trim:
Interior trim removal and installation, exterior trim, bumpers, doors, hood, trunk lid, glass replacement, weatherstripping.
Chassis And Frame:
Frame construction, body mounting, subframe service.
Maintenance Procedures:
Oil changes, filter replacements (oil, air, fuel), spark plug replacement, coolant flushes, brake fluid flushes, drive belt inspection and replacement, battery maintenance.
Troubleshooting Guides:
Systematic diagnostic procedures for common and uncommon faults, symptom-based troubleshooting charts, wiring diagram interpretation for fault finding.
Repair Procedures:
Detailed step-by-step instructions for component removal, repair, and reinstallation for all major systems.
Diagnostic Procedures:
Testing of sensors, actuators, and control modules using multimeters and diagnostic scan tools (OBD-I/OBD-II depending on specific regulations).
Timing Belt Replacement:
Detailed procedures for timing belt removal and installation, including correct timing marks alignment and tensioner adjustment for relevant engines.
Wheel Alignment:
Front and rear wheel alignment specifications (camber, caster, toe) and adjustment procedures.
Air Conditioning Service:
Refrigerant evacuation and recharging, leak detection, component replacement, pressure testing.
Electrical Component Testing:
Resistance, voltage, and continuity testing for various electrical components like alternators, starters, solenoids, and sensors.
Special Tool Identification:
Identification and usage of specialized tools required for specific repair procedures.
Depth:
Comprehensive, covering everything from basic scheduled maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and specifications.
Engine Code Common:
4G63 (2.0L SOHC/DOHC), 6A12 (2.0L V6), 6A13 (2.5L V6)
Engine Family:
SOHC/DOHC 4-cylinder, SOHC V6
Displacement Common:
1998cc (2.0L), 2498cc (2.5L)
Cylinder Arrangement:
Inline-4, V-6
Valvetrain:
SOHC (Single Overhead Camshaft), DOHC (Double Overhead Camshaft), 16 valves (4-cyl), 24 valves (V6)
Horsepower 2.0L Sohc:
Approx. 135-145 hp @ 6000 rpm (varies by market/spec)
Torque 2.0L Sohc:
Approx. 130-140 lb-ft @ 4500 rpm (varies by market/spec)
Horsepower 2.5L V6:
Approx. 160-170 hp @ 6000 rpm (varies by market/spec)
Torque 2.5L V6:
Approx. 155-165 lb-ft @ 4500 rpm (varies by market/spec)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
Recommended Octane:
87 Octane (or as specified in owner's manual)
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first (synthetic oil recommended).
Air Filter Replacement:
Every 15,000 miles or 12 months.
Fuel Filter Replacement:
Every 30,000 miles.
Spark Plug Replacement 4Cyl:
Every 60,000 miles (use platinum or iridium plugs as specified).
Spark Plug Replacement V6:
Every 60,000 miles (use platinum or iridium plugs as specified).
Timing Belt Replacement:
Every 60,000 miles or 4 years, whichever comes first (critical maintenance item for 4G63 engine).
Engine Oil Capacity:
Approx. 4.0-4.5 liters (4.2-4.8 US quarts) with filter, depending on engine.
Engine Oil Viscosity:
10W-30 or 5W-30 (check owner's manual for specific temperature range recommendations).
Coolant Type:
Ethylene Glycol based coolant, typically a 50/50 mix with distilled water. Use genuine Mitsubishi coolant or equivalent.
Coolant Capacity:
Approx. 7.0-7.5 liters (7.4-7.9 US quarts) depending on engine.
Brake Fluid Type:
DOT 3 or DOT 4.
Power Steering Fluid:
Dexron III ATF or equivalent power steering fluid.
Timing Belt Failure:
Critical component; failure on 4G63 engines can cause catastrophic engine damage due to interference design. Adherence to replacement schedule is paramount.
Automatic Transmission Issues:
Some models may experience rough shifting or solenoid issues, especially with higher mileage and deferred maintenance.
Suspension Wear:
Wear in ball joints, tie rod ends, and bushings can lead to clunking noises and affect alignment.
Heater Core Leaks:
Can develop leaks, leading to coolant loss and interior fogging.
Power Window Motors:
Occasional failure of power window regulator motors.
