Model:
Lancer, Mirage, Galant, Eclipse (select variants)
Engine Coverage:
4G15 (1.5L), 63/64 (1.6L/1.8L), 6G72 (3.0L)
Production Years Covered:
1980s-1990s (specific years vary by model)
Target Audience:
Technicians and DIY owners seeking comprehensive repair information for Mitsubishi vehicles with 4G15, 63/64, or 6G72 engines.
Competitive Advantage:
Provides detailed, model-specific procedures and specifications not found in generic manuals.
Comprehensive Coverage:
Covers engine, transmission, electrical, and more for multiple engine types.
Factory-Level Detail:
Includes torque specs, clearances, and diagnostic procedures.
Coverage Areas:
Engine, transmission, drivetrain, suspension, brakes, electrical, body, and more.
Page Count:
N/A - Not specified
Manual Type:
Service and Repair Manual
Delivery Method:
Instant download
Engine Overhaul:
Disassembly, inspection, and reassembly procedures for 4G15, 63/64, and 6G72 engines.
Lubrication System:
Oil pump, filter, pan, and pressure checks.
Cooling System:
Radiator, thermostat, water pump, and cooling fan operation.
Fuel System:
Carburetor or fuel injection, fuel pump, and fuel tank.
Ignition System:
Distributor, spark plugs, and ignition timing.
Starting and Charging:
Starter motor, alternator, and battery.
Exhaust System:
Manifold, catalytic converter, and muffler.
Transmission and Clutch:
Manual and automatic transmission service, clutch adjustment and replacement.
Drivetrain:
Drive shafts, differential, and transfer case (if applicable).
Suspension and Steering:
Struts, shocks, control arms, tie rods, and steering gear.
Brakes:
Disc and drum brakes, ABS, master cylinder, and brake lines.
Electrical System:
Wiring diagrams, fuses, relays, and component testing.
Body and Interior:
Panel removal, seat belts, and interior trim.
Heating and Air Conditioning:
System operation, refrigerant charging, and component replacement.
Diagnostics and Troubleshooting:
Fault codes, symptom-based diagnostics, and test procedures.
Maintenance Schedules:
Mileage-based service intervals.
Specifications:
Torque, clearances, fluid capacities, and other technical data.
Technical Depth:
Detailed step-by-step instructions with exploded diagrams.
Parts Information:
Part numbers and exploded views for identification.
4G15 Engine:
1.5L inline-4, SOHC, 8 or 16 valves; carbureted or MPI.
63/64 Engines:
1.6L (4G63) and 1.8L (4G64) inline-4 variations, SOHC/DOHC.
6G72 Engine:
3.0L V6, SOHC 24-valve.
Performance Specifications
Power Output:
Varies by engine and tune; approximate: 4G15 66-92 hp, 4G63 86-135 hp, 4G64 87-141 hp, 6G72 160-175 hp.
Torque:
Varies; approximate: 4G15 62-90 lb-ft, 4G63 87-125 lb-ft, 4G64 95-130 lb-ft, 6G72 185 lb-ft.
Fuel System:
Carburetor or Multi-Point Fuel Injection (MPI) depending on model and year.
Crash Test Ratings:
N/A - Not specified for manual; model-specific ratings from era if available.
Braking System:
Power-assisted disc front, drum rear brakes (some models with ABS)
Traction Control:
Not available on most models of this era.
Airbags:
Driver airbag optional on some models, passenger airbag later.
Seatbelts:
Three-point lap/shoulder belts for all occupants.
Oil Change:
Every 3,000-5,000 miles (original manufacturer recommendation; consult manual for exact).
Tune-Up:
Every 30,000 miles (spark plugs, filters, etc.)
Timing Belt:
Replace every 60,000-90,000 miles; chain on some engines.
Engine Oil:
API SG or newer, 10W-30 or 5W-30 (check manual).
Transmission Fluid:
SAE 75W-90 for manual; Dexron II/III for automatic.
Coolant:
Mitsubishi Genuine Coolant or equivalent ethylene glycol-based.
Brake Pads:
Wear every 30,000-50,000 miles; inspect regularly.
Gaskets:
Valve cover gaskets may leak with age.
Vacuum Hoses:
Inspect for cracking and replace as needed.
