🏷️ Basic Information

Make:

Mitsubishi

Model:

Galant

Year:

1988

👋 Introduction

Segment:

Mid-size sedan, competitive with vehicles like the Toyota Camry, Honda Accord, and Ford Taurus of the era.

Design:

Aerodynamic styling, spacious interior, front-wheel drive platform, optional all-wheel drive for certain models.

Engine Options:

Known for reliable inline-four and V6 engine options, offering a balance of performance and fuel efficiency.

📋 Manual Details

Manual Type:

Service Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

Complete engine overhaul, diagnostics, fuel system (carburetor/injection), ignition system, cooling system, lubrication system, emissions control.

Transmission:

Manual and automatic transmission overhaul, clutch system, driveline, axles, CV joints.

Brakes:

Front and rear brake systems (disc/drum), parking brake, hydraulic system, ABS (if equipped).

Electrical:

Complete wiring diagrams, battery, charging system, starting system, lighting, instrumentation, power accessories, diagnostic procedures.

Suspension Steering:

Front and rear suspension components, steering gear, power steering system, alignment specifications.

Body:

Body panel removal/installation, interior trim, glass, seals, hinges, locks.

Climate Control System:

Refrigerant handling, component testing (compressor, condenser, evaporator), leak detection, and system evacuation/recharge procedures.

Exhaust System:

Catalytic converter operation, muffler and pipe replacement, oxygen sensor location and function.

Cooling System:

Radiator, water pump, thermostat, cooling fan (mechanical/electric) testing and replacement, coolant capacity, flush procedures.

Lubrication System:

Oil pump, oil filter, oil pan removal and installation, oil pressure testing.

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, tune-up procedures, belt and hose inspection/replacement.

Repair:

Step-by-step repair instructions for all major vehicle systems, including component replacement and adjustment.

Troubleshooting:

Diagnostic charts and flowcharts for identifying and resolving common and complex problems.

Engine Rebuild:

Detailed instructions for engine disassembly, inspection, measurement, component replacement (pistons, rings, bearings, valves), and reassembly with torque specifications.

Transmission Rebuild:

Comprehensive guide for both manual and automatic transmissions, including clutch replacement, seal replacement, valve body overhaul, and gearset inspection.

Depth:

Comprehensive, suitable for professional technicians and advanced DIY enthusiasts, covering everything from routine maintenance to complete engine and transmission rebuilds.

Diagnostics:

Includes diagnostic procedures for engine performance, emissions, and electrical systems using basic hand tools and multimeter readings, as electronic scan tools were nascent.

📊 Manual Specifications

File Type:

Digital PDF

Searchable Text:

Yes

Printable:

Yes

⚙️ Engine Specifications

Engine Code:

4G63 (example - specific to variants)

Displacement:

2.0L (1997cc) / 2.6L (2555cc) Inline-4 (typical)

Configuration:

Inline-4, SOHC/DOHC

Horsepower:

Approx. 95-125 hp (2.0L) / 105-138 hp (2.6L) - varies by market and specific engine variant

Torque:

Approx. 125-140 lb-ft (2.0L) / 140-160 lb-ft (2.6L) - varies by market and specific engine variant

V6 Horsepower:

Approx. 145-155 hp (V6) - varies by market and specific engine variant

V6 Torque:

Approx. 175-185 lb-ft (V6) - varies by market and specific engine variant

Induction:

Fuel Injection (MPI) or Carbureted (depending on market and trim)

Fuel Type:

Unleaded Gasoline

Fuel Pump Type:

Electric

V6 Option:

6G71 (example - specific to variants)

V6 Displacement:

3.0L (2972cc) V6 SOHC (available on some higher-trim models)

🔧 Transmission

Type:

5-speed Manual

Type:

4-speed Automatic

AWD:

Available on select models, often designated with '4WD' or 'AWD'.

Manual Fluid:

API GL-4 gear oil (e.g., 75W-90 or 80W-90)

Automatic Fluid:

Dexron II or equivalent ATF

📐 Dimensions

Length:

Approx. 178.7 inches (4539 mm)

Width:

Approx. 67.5 inches (1715 mm)

Height:

Approx. 55.1 inches (1400 mm)

Front Overhang:

Approx. 34.1 inches (866 mm)

Rear Overhang:

Approx. 33.4 inches (848 mm)

Curb Weight:

Approx. 2800-3100 lbs (1270-1406 kg), varies by trim and features

Wheelbase:

Approx. 100.4 inches (2550 mm)

🛡️ Safety Features

Seatbelts:

Standard front and rear seat belts.

Child Anchor Points:

Rear seat child restraint anchor points (LATCH) not standard; typically requires aftermarket solutions or early forms of ISOFIX if present.

Crumple Zones:

Designed with front and rear crumple zones for energy absorption.

💡 Technology Features

Audio System:

Factory fitted AM/FM stereo with cassette player, often with 4 or 6 speakers depending on trim level.

Climate Control:

Manual air conditioning and heating system with rotary or slide controls.

ABS:

Anti-lock Braking System (ABS) was an optional feature on higher trim levels or certain configurations.

🔧 Maintenance

Oil Change:

Every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, whichever comes first.

Air Filter:

Inspect every 15,000 miles (24,000 km), replace as needed or every 30,000 miles (48,000 km).

Spark Plugs:

Replace every 30,000-50,000 miles (48,000-80,000 km) depending on plug type.

Timing Belt:

Critical component for 4G63 engine. Replace every 60,000 miles (96,000 km) or 4 years. Failure can cause catastrophic engine damage.

Engine Oil:

API SG, SAE 10W-30 or 10W-40 (check owner's manual for specific temperature ranges).

Coolant:

Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Use a recognized brand suitable for Japanese vehicles.

Brake Fluid:

DOT 3 or DOT 4.

Power Steering Fluid:

Dexron II or equivalent ATF, or a specific power steering fluid as per Mitsubishi specifications.

Differential Fluid:

API GL-5 gear oil (e.g., 75W-90 or 80W-90) for rear-wheel drive or AWD differentials.

Engine Mounts:

Can degrade over time, leading to increased vibration and engine noise.

Electrical Connectors:

Corrosion or loose connections can cause intermittent electrical issues, particularly in older vehicles.

Suspension Bushings:

Rubber bushings in control arms and sway bars can wear out, affecting handling and ride comfort.

Rust And Corrosion:

Common issue on vehicles of this era, especially in regions with harsh winters and road salt. Check wheel wells, rocker panels, and undercarriage.

📚 Vehicle History

Manufacturer:

Mitsubishi Motors Corporation, a Japanese automotive manufacturer with a long history dating back to the early 20th century.

Generation:

This 1988 model is part of the fourth generation (E10-E20 series) of the Mitsubishi Galant, which ran from 1987 to 1993.

Platform:

Built on Mitsubishi's front-wheel-drive platform, offering improved handling and interior space over previous generations.

Assembly Locations:

Primarily manufactured in Japan.

🏆 Awards & Recognition

Import Car Of The Year:

While not a specific widely publicized award for the '88 model year, the Galant generation was generally well-regarded for its styling, comfort, and value in its segment, contributing to Mitsubishi's growing reputation.