Market Segment:
Compact sedan and wagon, popular for its reliability, practicality, and sporty driving dynamics (especially higher trims).
Competitors:
Honda Civic, Toyota Corolla, Ford Focus, Mazda3, Subaru Impreza.
Design Philosophy:
Balanced performance, fuel efficiency, and affordable ownership costs.
Platform:
Mitsubishi Global Small Platform (GS).
Engine:
Engine disassembly, assembly, lubrication, cooling, fuel delivery, intake, exhaust, emissions, and control systems.
Transmission:
Manual transmission (clutch, gear shifting mechanisms, lubrication) and Automatic transmission (operation, diagnosis, repair, fluid management).
Drivetrain:
Front-wheel drive system, drive shafts, CV joints, differential (integrated within transmission).
Suspension:
Front MacPherson struts, rear multi-link suspension, shock absorbers, springs, bushings, wheel alignment specifications.
Brakes:
Front and rear brake systems (disc brakes), hydraulic components, ABS (Anti-lock Braking System) diagnosis and repair.
Steering:
Power steering system (hydraulic), steering column, rack and pinion assembly, diagnosis and repair.
Electrical System:
Battery, charging system, starting system, ignition system, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams.
Bodywork:
Body panel repair, doors, windows, locks, exterior trim, interior trim, HVAC (Heating, Ventilation, Air Conditioning) system.
Maintenance:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement, brake pad replacement.
Diagnostics:
Troubleshooting guides, symptom-based diagnosis, diagnostic trouble codes (DTCs) interpretation, electrical circuit testing.
Repair:
Component removal, installation, and overhaul procedures for all major systems.
Specifications:
Torque specifications, clearances, fluid capacities, wiring diagrams, diagnostic procedures.
Depth:
Detailed procedures for both routine maintenance and complex component overhauls, suitable for professional technicians and experienced DIYers.
Engine Code Sedan:
4G63 (2.0L Naturally Aspirated)
Engine Code Wagon:
4G63 (2.0L Naturally Aspirated)
Engine Displacement Liters:
2.0
Engine Configuration:
Inline
Engine Valvetrain:
DOHC, 16 valves
Horsepower Ps:
Approx. 120-135 PS (depending on market and specific tune)
Torque Nm:
Approx. 175-185 Nm
Fuel Type:
Unleaded Gasoline
Fuel Delivery:
Electronic Fuel Injection (EFI) with multi-point injection.
Oil Type Recommendation:
API SG or higher, SAE 5W-30 or 10W-30 (refer to manual for exact specification).
Oil Capacity Liters:
Approx. 4.0 - 4.5 liters (with filter change).
Coolant Type Recommendation:
Ethylene glycol based, long-life coolant (refer to manual for specific color/type).
Standard Transmission Type:
5-speed Manual Transmission
Optional Transmission Type:
4-speed Automatic Transmission (INVECS-II)
Manual Transmission Fluid:
API GL-3 or GL-4 gear oil (refer to manual for viscosity and specification, e.g., 75W-90).
Automatic Transmission Fluid:
DIA QUEEN ATF-SP III (or equivalent DEXRON-III compatible fluid).
NHTSA Front Impact Rating:
Likely 4-star (for 2004 models, may vary slightly by specific year and configuration - consult manual or NHTSA).
ABS:
Available Anti-lock Braking System (ABS).
Airbags:
Driver and passenger front airbags, available side airbags (depending on trim).
Seatbelts:
Three-point seatbelts with pretensioners for front occupants.
Oil Change Interval Km:
Every 7,500 - 10,000 km or 6 months (whichever comes first), depending on driving conditions (refer to manual).
Transmission Fluid Change Interval:
Manual: Inspect regularly, change every 60,000 - 100,000 km. Automatic: Inspect regularly, change every 50,000 - 80,000 km (or per severe service schedule).
Spark Plug Replacement Interval:
Typically around 100,000 km for iridium or platinum plugs.
Brake Fluid:
DOT 3 or DOT 4 (refer to manual).
Power Steering Fluid:
Use Genuine Mitsubishi Power Steering Fluid or Dexron-III compatible ATF (refer to manual).
Common Wear Items:
Worn front suspension bushings, strut mounts, and potential for CV joint wear. Ignition coils can sometimes be a point of failure.
Engine Oil Consumption:
Some reports of increased oil consumption as mileage increases, often related to worn piston rings or valve stem seals.
Evap System Codes:
Can sometimes trigger check engine lights due to evaporative emissions system leaks (e.g., gas cap sealing).
Brand Focus:
Mitsubishi Motors Corporation, known for its robust engineering, rally heritage (Lancer Evolution), and accessible pricing.
Generation:
This manual covers the 8th generation Lancer (CS chassis) for the 2004-2005 model years, which represented a significant redesign from the previous generation.
Manufacturing Locations:
Primary manufacturing plants were in Japan (Mizushima), and also in other global locations like the United States (Illinois), Canada, and Taiwan.
