🏷️ Basic Information

Make:

Mitsubishi

Model:

Galant

Generation:

E15A/E16A/E18A (North American 9th Generation)

Covered Years:

2004, 2005, 2006, 2007, 2008, 2009

Production Period:

2003-2012

Chassis Codes:

E15A, E16A, E18A

👋 Introduction

Segment:

Mid-size Sedan

Positioning:

A stylish and comfortable mid-size sedan, often competing in value and reliability.

Key Competitors:

Toyota Camry, Honda Accord, Nissan Altima, Ford Fusion, Chevrolet Malibu.

Design Philosophy:

Fluidic sculpture-inspired design with a focus on aerodynamic efficiency and a comfortable interior.

Distinctive Attributes:

Known for its comfortable ride, spacious interior for its class, and distinctive styling, especially in earlier years of this generation.

📋 Manual Details

Manual Type:

Workshop Repair Service Manual

Language:

English

Format:

PDF Download

Estimated Page Count:

Over 1500

📖 Manual Coverage

Engine Mechanical:

Complete engine assembly, cylinder head, block, pistons, crankshaft, camshafts, timing system, lubrication system, cooling system.

Engine Performance:

Fuel delivery, ignition system, emissions control (EVAP, EGR), intake manifold, exhaust system, turbocharger (if applicable).

Transmission Automatic:

Operation, diagnosis, overhaul, torque converter, valve body, clutch packs, gear sets, transmission control module (TCM).

Transmission Manual:

Operation, diagnosis, overhaul, clutch assembly, gear sets, shift mechanism.

Drivetrain:

Front-wheel drive (FWD), driveshafts, constant velocity (CV) joints, differential, wheel bearings.

Suspension:

Front and rear suspension components, shock absorbers, struts, springs, control arms, bushings, alignment specifications.

Steering:

Power steering system, steering rack, tie rod ends, steering column, diagnosis and repair.

Brakes:

Front and rear brake systems, disc brakes, caliper, pads, rotors, master cylinder, brake booster, ABS system, parking brake.

Electrical System:

Battery, charging system (alternator), starting system, fuses, relays, wiring diagrams, lighting systems, power accessories.

Body And Chassis:

Body panels, doors, hood, trunk, bumpers, glass, interior trim, chassis components, rust prevention.

HVAC:

Heating, ventilation, and air conditioning (HVAC) system components, compressor, refrigerant, controls, diagnosis.

Interior:

Seats, dashboard, instrumentation, airbags, seatbelts, interior electronics.

Diagnostic Troubleshooting:

Systematic troubleshooting procedures, diagnostic trouble codes (DTCs), symptom-based diagnostics, using scan tools.

Routine Maintenance:

Oil and filter changes, air filter replacement, spark plug replacement, fluid checks and top-offs, tire rotation, brake inspection.

Component Replacement:

Detailed step-by-step instructions for replacing major components (e.g., starter motor, alternator, water pump, fuel pump, radiators, suspension arms).

Rebuild Procedures:

Comprehensive rebuild procedures for engines and transmissions, including disassembly, inspection, part replacement, and reassembly.

Troubleshooting Guides:

Diagnostic flowcharts and guides for common and uncommon issues, helping identify causes of problems.

Specifications And Tolerances:

Precise torque values, clearances, and wear limits for critical engine and chassis components.

Wiring Diagrams:

Detailed electrical wiring schematics for all vehicle systems, essential for electrical troubleshooting and repairs.

Depth Of Coverage:

Factory-level technical information, suitable for professional mechanics and advanced DIY enthusiasts.

Diagnostic Capabilities:

Covers on-board diagnostics (OBD-II) system, fault code interpretation, and guided troubleshooting for complex electronic systems.

Repair Methodology:

Provides detailed step-by-step repair procedures with clear illustrations or diagrams for most common and uncommon repairs.

📊 Manual Specifications

File Type:

PDF

Searchability:

Text-searchable PDF for quick information retrieval.

Image Resolution:

High-resolution images and diagrams suitable for printing.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code Common:

4G69 (2.4L SOHC)

Engine Displacement Primary:

2378 cc (2.4 Liters)

Engine Configuration Primary:

Inline 4-Cylinder

Valve Mechanism Primary:

SOHC (Single Overhead Camshaft), 16 Valves

Horsepower Primary:

Approx. 154-160 hp @ 5500-6000 rpm (varies slightly by year/trim)

Torque Primary:

Approx. 162-168 lb-ft @ 4000 rpm (varies slightly by year/trim)

Engine Code Optional:

6G75 (3.8L V6)

Engine Displacement Optional:

3797 cc (3.8 Liters)

Engine Configuration Optional:

V6, 24 Valves, SOHC

Horsepower Optional:

Approx. 230-235 hp @ 5500-6000 rpm

Torque Optional:

Approx. 255-260 lb-ft @ 4000 rpm

Fuel Delivery:

Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Required Octane:

87 Octane (minimum), higher recommended for V6 for optimal performance.

🔧 Transmission

Transmission Type Standard:

4-speed Automatic (F4A51/W4A5A)

Transmission Type Optional:

5-speed Manual (KM132 or similar) - less common in North America

Automatic Transmission Features:

Sportronic® shifter (manual mode selection), adaptive shift control.

Transmission Fluid Spec Automatic:

DIA Queen ATF-J2 or equivalent (check manual for exact spec for specific transmission).

📐 Dimensions

Length:

Approx. 187.8 inches (4770 mm)

Width:

Approx. 70.1 inches (1780 mm)

Height:

Approx. 57.7 inches (1465 mm)

Wheelbase:

Approx. 106.3 inches (2700 mm)

Passenger Volume:

Approx. 101.5 cubic feet (2874 Liters)

Cargo Volume:

Approx. 14.5 cubic feet (410 Liters)

Curb Weight 2.4L:

Approx. 3285 lbs (1490 kg)

Curb Weight 3.8L V6:

Approx. 3461 lbs (1570 kg)

Gross Vehicle Weight Rating:

Varies by model and engine, refer to vehicle VIN plate.

🛡️ Safety Features

NHTSA Front Crash Test:

5-Star (driver), 4-Star (passenger) for 2004 model year (US)

IIHS Front Offset Test:

Good (for applicable models/years)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional or standard depending on trim/year (TCS)

Electronic Stability Control:

Rarely standard, check specific trim.

Airbags Standard:

Front driver and passenger airbags.

Airbags Optional:

Optional front side-impact airbags and side-curtain airbags on select trims.

Seatbelts:

3-point front and rear seatbelts, pretensioners, and load limiters for front seats.

Child Safety Anchors:

LATCH (Lower Anchors and Tethers for Children) system.

💡 Technology Features

Audio System:

AM/FM/CD player, optional Rockford Fosgate premium audio system on higher trims, steering wheel audio controls available.

Navigation:

Optional factory navigation system available on some higher trims.

Cruise Control:

Standard cruise control.

Keyless Entry:

Available keyless entry and alarm system.

Auxiliary Input:

Not typically standard, some later models might have an aux input or aftermarket solutions.

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles (6,000 km) or 3 months, whichever comes first, under normal driving conditions. Check manual for severe conditions.

Air Filter Replacement Interval:

Every 30,000 miles (48,000 km) or as needed based on inspection.

Spark Plug Replacement Interval:

Platinum-tipped spark plugs: Approx. 60,000 miles (96,000 km). Iridium-tipped: Approx. 100,000 miles (160,000 km). Consult manual for specific plug type.

Coolant Flush Interval:

Every 30,000 miles (48,000 km) or 2 years for the first change, then every 30,000 miles (48,000 km) or 2 years thereafter for long-life coolant.

Engine Oil Type 2.4L:

SAE 5W-30 Synthetic Blend or Full Synthetic. API Service SN or higher.

Engine Oil Type 3.8L V6:

SAE 5W-30 Synthetic Blend or Full Synthetic. API Service SN or higher.

Engine Oil Capacity 2.4L:

Approx. 4.5 US quarts (4.3 Liters) with filter.

Engine Oil Capacity 3.8L V6:

Approx. 5.2 US quarts (4.9 Liters) with filter.

Coolant Type:

Mitsubishi Super Long Life Coolant (LLC) or equivalent (Asian Red/Pink) - Ethylene Glycol based.

Brake Fluid Type:

DOT 3 or DOT 4.

Power Steering Fluid Type:

MS-71044 (Mitsubishi Power Steering Fluid) or Dexron III ATF.

Engine Mounting:

Premature failure of engine mounts, especially on the 2.4L engine, leading to excessive vibration and noise.

Transmission Issues:

Some instances of automatic transmission slipping or harsh shifting, potentially related to valve body issues or fluid degradation.

Suspension Wear:

Wear in control arm bushings and ball joints leading to steering looseness and tire wear.

Exhaust Manifold Cracks:

Cracking of the exhaust manifold on the 2.4L engine, leading to exhaust leaks and a ticking noise.

ABS Sensor Failure:

Failure of ABS wheel speed sensors, triggering ABS warning lights and disabling ABS functionality.

📚 Vehicle History

Mitsubishi Heritage:

Mitsubishi Motors has a long history in automotive manufacturing, known for its technological advancements and presence in global markets.

Galant Legacy:

The Galant nameplate has a history dating back to 1969, evolving through multiple generations with varying platforms and designs, including front-engine, front-wheel drive and front-engine, four-wheel drive configurations.

9Th Generation Platform:

This generation (2004-2009) was based on the Mitsubishi PS platform, sharing components with other Mitsubishi vehicles and some DaimlerChrysler products during the period of their alliance.

Manufacturing Locations:

Primarily manufactured in North America (Illinois, USA) for the North American market.

🏆 Awards & Recognition

Safety Awards:

Achieved good safety ratings from IIHS and NHTSA for its class during its production years.

Consumer Ratings:

Generally received moderate consumer ratings, often praised for comfort and value, but sometimes criticized for interior materials and fuel economy compared to segment leaders.

Emissions Compliance:

Complies with EPA and California Air Resources Board (CARB) emissions standards for its model years.