🏷️ Basic Information

Make:

Mitsubishi

Model:

Galant

Year:

1988

Generation Code:

E10, E11, E12, E13, E14, E15, E16, E17

👋 Introduction

Segment:

Mid-size sedan.

Target Audience:

Owners seeking to maintain, repair, or restore their 1988 Mitsubishi Galant. DIY enthusiasts and professional mechanics.

Competitors 1988:

Toyota Camry, Honda Accord, Ford Taurus, Chevrolet Lumina, Nissan Maxima.

Galant Era Appeal:

Known for its distinctive styling, comfortable ride, and often reliable performance for its era. Offered in various trim levels.

📋 Manual Details

Manual Type:

Full Service & Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

Engine mechanicals, tuning, diagnostics, troubleshooting, overhaul for all specified engine variants.

Transmission:

Manual and Automatic transmission service, repair, and overhaul procedures, fluid specifications, and troubleshooting.

Brakes:

Disc and drum brake systems, hydraulic systems, ABS (if equipped), parking brake, component replacement, and bleeding procedures.

Electrical:

Complete electrical system schematics, wiring diagrams, component testing, lighting, ignition, charging system, starting system, power windows, locks, and audio systems.

Suspension Steering:

Front and rear suspension systems, steering components, alignment specifications, component replacement, and troubleshooting.

Cooling Heating Air Conditioning:

Radiator, cooling fan, water pump, thermostat, heater core, A/C system operation, refrigerant handling, and component repair.

Fuel System:

Fuel tank, fuel pump, fuel injectors, fuel pressure regulation, emissions control systems (EFI/MPI).

Exhaust System:

Exhaust manifold, catalytic converter, mufflers, pipes, and hangers.

Body Chassis:

Body panel removal and installation, interior trim, door mechanisms, glass, frame specifications, and anti-corrosion measures.

Maintenance:

Scheduled maintenance intervals, fluid changes (oil, coolant, brake, transmission, power steering), filter replacements, spark plug replacement, belt adjustments and replacement.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon problems, symptom-based troubleshooting guides, fault code interpretation (if applicable).

Repair Rebuild:

Detailed step-by-step instructions for component disassembly, repair, reassembly, and adjustment for all major vehicle systems.

Technical Specifications:

Torque specifications, clearances, timing settings, fluid capacities, electrical resistance values, and diagnostic parameters.

Depth Level:

Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls, advanced electrical diagnostics, and bodywork.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable within the PDF for keywords.

Print Quality:

Typically high-resolution scans allowing for clear printing of text and diagrams.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code Options:

G54B (2.0L SOHC I4), 4G63 (2.0L DOHC I4 Turbo - GSR/GTO models), 6G71 (2.5L SOHC V6).

Displacement 2.0L:

1997 cc

Displacement 2.5L V6:

2497 cc

Horsepower 2.0L Sohc Approx:

95-105 hp

Horsepower 2.0L DOHc Turbo Approx:

150-170 hp

Horsepower 2.5L V6 Approx:

125-135 hp

Fuel Delivery:

Electronic Fuel Injection (EFI) or Multi-Point Injection (MPI).

Fuel Type:

Unleaded Gasoline.

Ignition System:

Electronic Ignition (Distributor-based). Timing specifications critical.

🔧 Transmission

Transmission Type Standard:

5-speed manual transmission.

Transmission Type Optional:

4-speed automatic transmission.

Automatic Features:

Electronically controlled automatic transmission often with 'Economy' and 'Sport' modes on higher trims.

Manual Transmission Fluid Type:

API GL-4 (e.g., Mitsubishi DiaQueen GL-4 or equivalent).

Automatic Transmission Fluid Type:

Dexron II or equivalent (specific Mitsubishi specification likely provided in manual).

📐 Dimensions

Wheelbase:

Approximately 104.3 inches (2649 mm) depending on body style.

Length:

Approximately 177.6 - 180.3 inches (4511 - 4580 mm) depending on body style.

Width:

Approximately 67.5 - 68.3 inches (1715 - 1735 mm).

Height:

Approximately 54.7 - 55.7 inches (1390 - 1415 mm).

Curb Weight:

Approximately 2800 - 3200 lbs (1270 - 1450 kg) depending on engine and equipment.

Gross Vehicle Weight Rating Gvwr:

Specific GVWR would be chassis-dependent, typically around 3700-4100 lbs.

🛡️ Safety Features

NHTSA Ratings 1988:

Likely not rated by modern standards, but comparable vehicles of the era received mixed frontal impact scores. Manual will detail passive restraints.

Anti Lock Brakes ABS:

Optional on higher trim levels, particularly with the V6 engine.

Seatbelts:

Three-point front seat belts, lap belts for rear occupants. Manual details adjustment and care.

Child Safety:

Child seat anchor points (LATCH system not standard at this time). Manual details proper installation of child restraints available.

Crumple Zones:

Designed with front and rear crumple zones for energy absorption in impacts.

💡 Technology Features

Audio System:

Factory fitted radio/cassette player, often with upgraded speaker systems on higher trims. Aftermarket upgrades are common.

Climate Control:

Manual or optional automatic climate control systems available.

Cruise Control:

Available on most models, especially higher trim levels.

Connectivity Features:

Limited by modern standards. Primarily basic vehicle controls and audio system.

🔧 Maintenance

Engine Oil Change Interval:

Typically every 3,000-5,000 miles (5,000-8,000 km) or 3-6 months, depending on driving conditions. Manual will specify exact intervals.

Transmission Fluid Change Interval Auto:

Every 30,000-60,000 miles (50,000-100,000 km) or as specified. Manual is crucial here.

Transmission Fluid Change Interval Manual:

Less frequent, potentially every 60,000-100,000 miles (100,000-160,000 km).

Coolant Flush Interval:

Every 2-3 years or 30,000-50,000 miles (50,000-80,000 km).

Engine Oil Viscosity:

Typically 10W-30 or 10W-40, depending on climate. Manual will confirm exact specification.

Engine Oil Capacity 2.0L:

Approx. 4.0 - 4.5 US quarts (3.8 - 4.3 liters) with filter change.

Engine Oil Capacity 2.5L V6:

Approx. 4.5 - 5.0 US quarts (4.3 - 4.7 liters) with filter change.

Coolant Type:

Ethylene Glycol based coolant (green or extended life depending on regional availability). Mix 50/50 with distilled water.

Common Wear Items:

Timing belts (critical replacement interval to prevent catastrophic engine damage), CV joints, exhaust system components, suspension bushings, ignition system components (spark plugs, wires, distributor cap/rotor).

Potential Electrical Issues:

Aging wiring harnesses, sensor failures (e.g., TPS, MAP), and corrosion in electrical connectors can occur.

Engine Specific Issues:

The G54B is generally robust but can suffer from oil consumption with age. The 4G63 turbo engine requires meticulous maintenance to prevent turbo failure. Valve stem seals can degrade with age/mileage.

📚 Vehicle History

Mitsubishi Motors Heritage:

Mitsubishi Motors Corporation, a Japanese multinational automotive manufacturer with a history dating back to 1970, evolved from the automotive division of Mitsubishi Heavy Industries.

Galant Lineage:

The Galant has a long history dating back to 1969. The 1988 model represents the E10 generation, known for its front-wheel-drive platform and a move towards more aerodynamic styling compared to earlier generations.

Production Location:

Primarily manufactured in Japan.

Generation Production Years:

E10 generation produced from 1983 to 1992, with significant updates in 1988.

🏆 Awards & Recognition

Industry Awards:

Specific awards for the 1988 model are not prominently documented, but Mitsubishi vehicles of this era were generally well-regarded for value and reliability.