Segment:
Mid-size sedan, known for its sporty handling and often powerful engine options
Competitors:
Honda Accord, Toyota Camry, Nissan Altima, Ford Mondeo, Mazda 626/Mazda 6
Distinguishing Factors:
The Galant offered a blend of performance, reliability, and distinctive styling. The availability of V6 engines and performance-oriented trims (like the VR-4 in earlier generations, though not explicitly mentioned for these engines) positioned it as a more engaging driver's car than some competitors.
Engine Mechanical:
Engine overhaul, internal components (pistons, rings, bearings, crankshaft, camshaft), cylinder head, valve train, timing system (belts/chains), lubrication system, cooling system
Engine Management:
Fuel injection, ignition system, emissions control, sensors, actuators, ECU diagnostics and troubleshooting
Transmission Manual:
Clutch system, gearbox overhaul, shifting mechanisms, internal components
Transmission Automatic:
Torque converter, planetary gear sets, valve body, hydraulic system, electronic control unit (ECU) diagnostics
Drivetrain:
Driveshafts, CV joints, differential, axles, transfer case (if applicable)
Suspension:
Front and rear suspension components (struts, shocks, control arms, bushings, ball joints), alignment specifications
Steering:
Power steering system (pump, rack and pinion, hoses), steering column, linkage
Brakes:
Disc and drum brake systems, hydraulic lines, master cylinder, calipers, wheel cylinders, ABS (Anti-lock Braking System) components and diagnostics
Electrical System:
Battery, charging system (alternator), starting system (starter), lighting, power windows, locks, wipers, horn, fuses, relays
Climate Control:
HVAC system (heater, air conditioning), refrigerant system, blower motor, controls
Body And Chassis:
Body panel repair, interior trim removal and installation, glass replacement, structural components
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), wiring diagrams for all systems
Maintenance:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement, brake pad replacement
Troubleshooting:
Step-by-step guides for diagnosing common and complex issues across all vehicle systems
Repair:
Detailed instructions for component removal, disassembly, repair, reassembly, and installation
Installation:
Procedures for installing optional equipment or replacement parts
Depth:
Comprehensive, from basic maintenance to complete engine and transmission overhauls, including detailed electrical diagnostics and wiring diagrams
4G63 Details:
Known for its robust construction and widespread use in performance Mitsubishi models. Typically a 2.0L inline-4 DOHC. Can be naturally aspirated or turbocharged. Variations include non-turbo (4G63 SOHC/DOHC) and turbo (4G63T) versions. Power output varied significantly based on generation and aspiration, ranging from ~130 hp to over 280 hp in turbo variants.
6A13 Details:
A 2.5L V6 SOHC or DOHC engine. Known for its smooth operation and respectable power. Power outputs generally ranged from approximately 170 hp to 220 hp depending on the specific configuration (e.g., twin-spark ignition in some variants for improved combustion). Offered a more refined power delivery compared to some 4-cylinder engines.
4D68 Details:
A 2.0L inline-4 turbocharged diesel engine. Known for its torque and fuel efficiency. Power outputs typically in the range of 80-100 hp, with significant torque for its size, suitable for cruising and moderate towing.
Horsepower Range:
Approx. 130 hp (naturally aspirated 4G63) to 220 hp (6A13 V6), with turbo variants of 4G63 potentially exceeding 280 hp.
Torque Range:
Varies significantly by engine. Diesel 4D68 focused on torque. Turbocharged 4G63 known for strong torque. V6 6A13 offered good mid-range torque.
Fuel Delivery:
Electronic Fuel Injection (EFI) for gasoline engines. Direct injection or common rail for diesel engines (depending on specific 4D68 variant).
Fuel Type:
Unleaded gasoline (91-98 RON) for 4G63 and 6A13. Diesel fuel for 4D68.
Engine Code 4G63 Variants:
Includes naturally aspirated and turbocharged versions of the 4G63 engine, common in many Mitsubishi models.
Engine Code 6A13 Variants:
Covers the 2.5L V6 engine, including different configurations like SOHC and DOHC, and specific features like twin-spark ignition.
Engine Code 4D68 Variants:
Details the 2.0L turbocharged diesel engine, important for markets where diesel variants were popular.
Transmission Options:
Likely offered with both 5-speed manual and 4-speed automatic transmissions, depending on the specific model year and engine. Front-wheel drive (FWD) was standard, with all-wheel drive (AWD) available on certain performance variants or trims.
AWD Availability:
All-wheel drive was an option on many Galant models, particularly those equipped with the 4G63 engine (e.g., in previous generations like the VR-4, implying potential for similar implementations). The manual would detail the AWD system.
Transmission Fluid Spec Manual:
Likely specifications for ATF (Automatic Transmission Fluid) for automatic transmissions (e.g., Dia Queen ATF-SP II M or equivalent) and gear oil for manual transmissions.
Clutch System Details:
Details on clutch operation, hydraulic actuation, and replacement procedures for manual transmission models.
Crash Test Data:
Information on NHTSA and IIHS ratings for relevant model years would be detailed in a comprehensive manual, covering frontal, side, and rollover impacts. Specific ratings vary by year and test methodology.
ABS System:
Anti-lock Braking System (ABS) was commonly available, and the manual will cover its components, operation, and troubleshooting.
Traction Control:
Traction control systems (TCS) may have been optional or standard on higher trims, especially with AWD models. The manual will detail its functionality.
Airbags:
Frontal airbags for driver and passenger were standard. Side airbags and curtain airbags were available on later models or higher trims.
Seatbelts:
Pre-tensioning seatbelts with force limiters for front occupants.
Audio System:
Varies by trim level and year, from basic AM/FM/Cassette or CD players to more advanced systems with multiple speakers, premium audio brands, and steering wheel controls in later models.
Navigation:
Optional or standard on higher trims in later generations, typically GPS-based navigation systems.
Cruise Control:
Standard on most models.
Parking Sensors:
Available on some later model year trims.
Power Accessories:
Power windows, power locks, power mirrors were common features.
Keyless Entry:
Available on many models, standard on higher trims.
Oil Change Interval:
Typically every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on driving conditions. The manual will provide precise intervals and recommended oil types.
Timing Belt Replacement:
Crucial for 4G63 engines with timing belts. Intervals typically around 60,000-90,000 miles (96,000-144,000 km). The manual will specify the exact interval and procedure, including related components like water pump and tensioners.
Spark Plug Replacement:
Intervals vary based on plug type (copper, platinum, iridium), generally from 30,000 to 100,000 miles. Manual will specify type and interval.
Engine Oil Spec:
Likely SAE 5W-30 or 10W-30 for gasoline engines, and specific grades for diesel. The manual will list the API service classification (e.g., API SN, SM) and ILSAC standards.
Coolant Spec:
Mitsubishi Super Long Life Coolant (SLLC) or an equivalent ethylene glycol-based coolant with required properties (e.g., pink color).
Brake Fluid Spec:
DOT 3 or DOT 4 brake fluid.
4G63 Turbo Issues:
Turbocharger wear, oil leaks, cracked piston rings in high-mileage turbocharged variants, timing belt failures if not replaced proactively.
V6 6A13 Issues:
Timing belt tensioner issues, oil leaks (especially valve cover gaskets), potential for coolant leaks if not maintained.
Diesel 4D68 Issues:
Glow plug issues, turbocharger wear, fuel injector problems, EGR system clogging.
General Galant Issues:
Suspension component wear (bushings, ball joints), HVAC system issues (heater core, AC compressor), electrical gremlins, exhaust system corrosion.
Mitsubishi Motors:
Mitsubishi Motors has a long history in automotive manufacturing, known for its engineering prowess, particularly in engines (like the 4G63) and performance vehicles.
Galant Generations:
The Mitsubishi Galant has a long production history, spanning multiple generations from the 1960s to the late 2000s. Key generations include distinct styling and engineering updates, with performance variants like the VR-4 often being a highlight. The engines covered (4G63, 6A13, 4D68) would correspond to specific generations, likely from the late 1980s through the 2000s.
Production Years Covered:
Based on the engine codes, this manual likely covers Galant models from approximately the late 1980s to the mid-2000s, covering various generations and facelifts.