🏷️ Basic Information Identification Make: Mitsubishi Model: Galant Year: 2003 Codes Chassis Code: E50/E70/E80 Series (North American specific for this generation, though international models differ) Engine Code Primary: 4G64 (2.4L SOHC I4) Engine Code Optional: 6G72 (3.0L SOHC V6 - commonly found in ES and LS trims) 👋 Introduction Market Position Segment: Mid-size sedan Target Audience: Value-conscious consumers, families, individuals seeking a reliable and comfortable sedan. Competitive Analysis Key Competitors: Honda Accord, Toyota Camry, Nissan Altima, Ford Fusion, Chevrolet Malibu. Key Features Design: Sleek, aerodynamic styling with a distinctive front grille and refined interior. Powertrain Options: Available in economical 4-cylinder and powerful V6 engine options. Value Proposition: Offers a good balance of features, performance, and affordability. 📋 Manual Details Coverage Areas Manual Coverage: Complete repair and service procedures, diagnostics, wiring diagrams, specifications, maintenance schedules. Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Factory Authorized Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical (4G64, 6G72), fuel system, ignition system, emission control systems, cooling system, lubrication system, exhaust system. Transmission: Automatic Transaxle (4-speed F4A42/W4A42), clutch (if applicable for manual transmission variants, though less common for 2003 NA models), driveline, axles, CV joints. Chassis: Suspension (front MacPherson strut, rear multi-link), steering system, brake system (ABS, front disc, rear drum/disc). Electrical: Body electrical systems, lighting, power accessories, instrument cluster, HVAC controls, infotainment, engine control module (ECM), transmission control module (TCM), ABS control module, airbags. Body: Body panels, doors, windows, mirrors, interior trim, seats, safety systems (airbags, seatbelts). Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, transmission fluid, brake fluid), filter replacements, inspections. Repair: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component repair, electrical component troubleshooting and replacement, body panel repair. Diagnostics: OBD-II diagnostic trouble codes (DTCs), sensor testing, actuator testing, wiring harness troubleshooting, component-specific diagnostic procedures. Technical Depth Depth: Comprehensive, covering everything from basic fluid checks to full engine and transmission rebuilds, including detailed torque specifications, clearances, and diagnostic strategies. 📊 Manual Specifications File Format Searchability: Searchable text content for quick information retrieval. Printable: Printable pages, allowing for offline use or printing of specific sections. Print Quality Image Resolution: High-resolution illustrations, diagrams, and schematics for clarity. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Name: 4G64 Inline-4 Displacement: 2.4 Liters (2351 cc) Configuration: SOHC 16-valve Bore X Stroke: 86.5 mm x 100.0 mm Compression Ratio: 9.0:1 Horsepower: 140-147 hp @ 5750 rpm (depending on specific trim and calibration) Torque: 155-160 lb-ft @ 4500 rpm (depending on specific trim and calibration) Fuel Delivery: Multi-port Fuel Injection (MPI) Ignition System: Distributorless Ignition System (DIS) with Coil-on-Plug (COP) Recommended Fuel: 87 Octane Regular Unleaded Optional Engine Engine Name: 6G72 V6 Displacement: 3.0 Liters (2972 cc) Configuration: SOHC 24-valve Horsepower: 190-195 hp @ 6000 rpm Torque: 205-210 lb-ft @ 4500 rpm Fuel Delivery: Multi-port Fuel Injection (MPI) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transaxle Transmission Model Code: F4A42 / W4A42 (depending on drivetrain and engine) Transmission Fluid Type: DIAMOND ATF SP-III Optional Transmission Type: 5-Speed Manual (Less common in North American market for 2003) Transmission Fluid Type Manual: GL-4 SAE 75W-90 (or equivalent specified by Mitsubishi) Features Overdrive: Yes (4th gear) Traction Control: Optional on some V6 models (TCL) 📐 Dimensions Exterior Length: 185.0 inches (4699 mm) Width: 69.4 inches (1763 mm) Height: 55.5 inches (1410 mm) Wheelbase: 104.3 inches (2649 mm) Front Track: 60.2 inches (1530 mm) Rear Track: 60.0 inches (1524 mm) Weights Curb Weight 4Cyl: 3252 lbs (1475 kg) Curb Weight V6: 3472 lbs (1575 kg) Gross Vehicle Weight Rating: Approx. 4400-4600 lbs (1995-2087 kg) Cargo Trunk Volume: 14.4 cubic feet (408 liters) Wheels And Tires Wheel Bolt Pattern: 5x114.3 mm (5x4.5 inches) Standard Tire Size 4Cyl: P205/60R15 Optional Tire Size V6: P215/50R17 🛡️ Safety Features Ratings NHTSA Front Crash Test: 4 Stars (Driver and Passenger) IIHS Moderate Overlap Front: Good (GM 2003 testing protocols) Active Features ABS: Standard on LS, optional on ES Traction Control: Optional on V6 models Passive Features Airbags: Driver and front passenger airbags standard. Optional side airbags. Seatbelts: 3-point front seatbelts with pretensioners, 3-point rear seatbelts. 💡 Technology Features Infotainment Audio System: Optional premium audio system with CD player, AM/FM stereo, and equalizer. Base models may have a standard 4-speaker system. Climate Control: Manual air conditioning standard, optional automatic climate control on higher trims. Driver Assistance Cruise Control: Standard on most trims. Connectivity Power Windows: Standard on all trims. Power Door Locks: Standard on all trims. Keyless Entry: Optional on most trims. 🔧 Maintenance Service Intervals Engine Oil Change: Every 3,750 miles (6,000 km) or 3 months, whichever comes first (under severe driving conditions); 7,500 miles (12,000 km) or 6 months (under normal driving conditions). Engine Oil Filter Replacement: With...
Automatic Transaxle (4-speed F4A42/W4A42), clutch (if applicable for manual transmission variants, though less common for 2003 NA models), driveline, axles, CV joints.
Chassis:
Suspension (front MacPherson strut, rear multi-link), steering system, brake system (ABS, front disc, rear drum/disc).
Electrical:
Body electrical systems, lighting, power accessories, instrument cluster, HVAC controls, infotainment, engine control module (ECM), transmission control module (TCM), ABS control module, airbags.
Body:
Body panels, doors, windows, mirrors, interior trim, seats, safety systems (airbags, seatbelts).
Comprehensive, covering everything from basic fluid checks to full engine and transmission rebuilds, including detailed torque specifications, clearances, and diagnostic strategies.
📊 Manual Specifications
File Format
Searchability:
Searchable text content for quick information retrieval.
Printable:
Printable pages, allowing for offline use or printing of specific sections.
Print Quality
Image Resolution:
High-resolution illustrations, diagrams, and schematics for clarity.
Binding Type
Binding Type:
N/A (Digital PDF format)
Paper Type
Paper Type:
N/A (Digital PDF format)
⚙️ Engine Specifications
Primary Engine
Engine Name:
4G64 Inline-4
Displacement:
2.4 Liters (2351 cc)
Configuration:
SOHC 16-valve
Bore X Stroke:
86.5 mm x 100.0 mm
Compression Ratio:
9.0:1
Horsepower:
140-147 hp @ 5750 rpm (depending on specific trim and calibration)
Torque:
155-160 lb-ft @ 4500 rpm (depending on specific trim and calibration)
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Ignition System:
Distributorless Ignition System (DIS) with Coil-on-Plug (COP)
Recommended Fuel:
87 Octane Regular Unleaded
Optional Engine
Engine Name:
6G72 V6
Displacement:
3.0 Liters (2972 cc)
Configuration:
SOHC 24-valve
Horsepower:
190-195 hp @ 6000 rpm
Torque:
205-210 lb-ft @ 4500 rpm
Fuel Delivery:
Multi-port Fuel Injection (MPI)
🔧 Transmission
Standard
Transmission Type:
4-Speed Automatic Transaxle
Transmission Model Code:
F4A42 / W4A42 (depending on drivetrain and engine)
Transmission Fluid Type:
DIAMOND ATF SP-III
Optional
Transmission Type:
5-Speed Manual (Less common in North American market for 2003)
Transmission Fluid Type Manual:
GL-4 SAE 75W-90 (or equivalent specified by Mitsubishi)
Features
Overdrive:
Yes (4th gear)
Traction Control:
Optional on some V6 models (TCL)
📐 Dimensions
Exterior
Length:
185.0 inches (4699 mm)
Width:
69.4 inches (1763 mm)
Height:
55.5 inches (1410 mm)
Wheelbase:
104.3 inches (2649 mm)
Front Track:
60.2 inches (1530 mm)
Rear Track:
60.0 inches (1524 mm)
Weights
Curb Weight 4Cyl:
3252 lbs (1475 kg)
Curb Weight V6:
3472 lbs (1575 kg)
Gross Vehicle Weight Rating:
Approx. 4400-4600 lbs (1995-2087 kg)
Cargo
Trunk Volume:
14.4 cubic feet (408 liters)
Wheels And Tires
Wheel Bolt Pattern:
5x114.3 mm (5x4.5 inches)
Standard Tire Size 4Cyl:
P205/60R15
Optional Tire Size V6:
P215/50R17
🛡️ Safety Features
Ratings
NHTSA Front Crash Test:
4 Stars (Driver and Passenger)
IIHS Moderate Overlap Front:
Good (GM 2003 testing protocols)
Active Features
ABS:
Standard on LS, optional on ES
Traction Control:
Optional on V6 models
Passive Features
Airbags:
Driver and front passenger airbags standard. Optional side airbags.
Seatbelts:
3-point front seatbelts with pretensioners, 3-point rear seatbelts.
💡 Technology Features
Infotainment
Audio System:
Optional premium audio system with CD player, AM/FM stereo, and equalizer. Base models may have a standard 4-speaker system.
Climate Control:
Manual air conditioning standard, optional automatic climate control on higher trims.
Driver Assistance
Cruise Control:
Standard on most trims.
Connectivity
Power Windows:
Standard on all trims.
Power Door Locks:
Standard on all trims.
Keyless Entry:
Optional on most trims.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 3,750 miles (6,000 km) or 3 months, whichever comes first (under severe driving conditions); 7,500 miles (12,000 km) or 6 months (under normal driving conditions).
Engine Oil Filter Replacement:
With every oil change.
Engine Air Filter Replacement:
Every 30,000 miles (48,000 km) or as needed.
Cabin Air Filter Replacement:
Every 15,000 miles (24,000 km) or annually.
Spark Plug Replacement 4G64:
Iridium-tipped plugs: 100,000 miles (160,000 km). Standard plugs: 30,000 miles (48,000 km).
Spark Plug Replacement 6G72:
Iridium-tipped plugs: 100,000 miles (160,000 km).
Timing Belt Replacement 4G64:
Every 60,000 miles (96,000 km) or 4 years.
Timing Belt Replacement 6G72:
Every 60,000 miles (96,000 km) or 4 years.
Transmission Fluid Change:
Every 30,000 miles (48,000 km) or 24 months.
Coolant Flush And Replace:
Every 30,000 miles (48,000 km) or 24 months.
Brake Fluid Flush And Replace:
Every 30,000 miles (48,000 km) or 24 months.
Fluid Specifications
Engine Oil Capacity 4G64:
4.5 U.S. quarts (4.3 liters) with filter
Engine Oil Capacity 6G72:
4.5 U.S. quarts (4.3 liters) with filter
Engine Oil Viscosity:
5W-30 (API Service SG or higher)
Transmission Fluid Capacity:
Approx. 7.1 U.S. quarts (6.7 liters) for drain and refill
Known Issues
Engine Mounts:
Premature wear and failure of engine mounts leading to vibration and noise.
Transmission Shifting Issues:
Erratic shifting or delayed engagement in automatic transmissions, often related to solenoids or fluid degradation.
Cv Axle Boots:
Tearing of front CV axle boots leading to joint damage and noise.
Alternator:
Early failure of the alternator, especially on V6 models.
Power Steering Pump:
Leaking or failure of the power steering pump, causing loss of assist.
📚 Vehicle History
Brand Heritage
Manufacturer:
Mitsubishi Motors Corporation (Japan)
Model Evolution
Generation:
Sixth Generation (1999-2003)
Design Language:
Introduced a more European-influenced styling compared to previous generations, moving away from the 'jet-fighter' aesthetic of the 1990s.
Production
Production Location:
North American models assembled in Normal, Illinois, USA.