Positioning:
Positioned as a comfortable, reliable, and somewhat sporty alternative in the competitive mid-size sedan market.
Competitors:
Toyota Camry, Honda Accord, Ford Taurus, Chevrolet Lumina, Nissan Maxima.
Design Philosophy:
Emphasized aerodynamics, comfortable ride, and refined interior for its time.
Powertrain Options:
Offered reliable 4-cylinder and V6 engines with front-wheel drive.
Primary Coverage:
North America (with potential for global relevance based on shared components)
Secondary Coverage:
Global markets where the E30 chassis Galant was sold
Estimated Page Count:
Over 800 pages (typical for a comprehensive workshop manual of this era)
Type:
Workshop Service Manual / Repair Manual
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system.
Drivetrain:
Manual transmission, automatic transmission, clutch, drive shafts, differentials, transaxle.
Chassis:
Suspension (front and rear), steering system, braking system (front disc, rear drum/disc depending on variant).
Electrical:
Wiring diagrams, lighting, starting and charging system, battery, instrument cluster, body electricals, power accessories.
Body And Interior:
Body panel removal and installation, interior trim, seats, HVAC system (heating, ventilation, air conditioning).
Maintenance:
Routine maintenance, fluid changes, filter replacements, lubrication, tune-ups.
Troubleshooting:
Diagnostic procedures, fault finding, common problem solutions.
Repair And Rebuild:
Component removal, disassembly, inspection, repair, reassembly, and installation procedures for most vehicle systems.
Specifications And Data:
Torque specifications, clearances, tolerances, diagnostic data, component identification.
Depth:
Comprehensive: covers everything from basic scheduled maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic flowcharts.
Engine Type 1:
Inline 4-cylinder, SOHC/DOHC
Displacement 1:
2.0 Liters (1997 cc)
Fuel Delivery 1:
Multi-point Fuel Injection (MPI)
Power 1:
Approx. 135-145 hp (SOHC variants), 195 hp (DOHC Turbo - GSR/GT models)
Torque 1:
Approx. 125-130 lb-ft (SOHC variants), 203 lb-ft (DOHC Turbo)
Displacement 2:
3.0 Liters (2972 cc)
Fuel Delivery 2:
Multi-point Fuel Injection (MPI)
Power 2:
Approx. 170-175 hp
Torque 2:
Approx. 175-180 lb-ft
Aspirated Vs Turbo:
The manual will detail both naturally aspirated 4G63 and 6G72 engines, as well as the potent turbocharged 4G63 in performance variants like the GSR.
Fuel Type:
Unleaded Gasoline
Transmission Type Standard:
5-speed Manual Transmission
Transmission Type Optional:
4-speed Automatic Transmission
Transmission Features:
Manual covers clutch assembly, gear shift mechanisms, and internal transmission repair. Automatic covers torque converter, valve body, and electronic control unit (if applicable).
Manual Transmission Fluid:
GL-4 Hypoid Gear Oil (e.g., SAE 75W-90 or 80W-90, manual will specify exact type and capacity).
Automatic Transmission Fluid:
ATF SP-II or equivalent (manual will specify exact type and capacity).
Length:
Approx. 178.5 inches (4535 mm)
Width:
Approx. 68.5 inches (1740 mm)
Height:
Approx. 54.5 inches (1385 mm)
Wheelbase:
Approx. 100.4 inches (2550 mm)
Curb Weight:
Approx. 2900 - 3300 lbs (1315 - 1497 kg) depending on engine and options
NHTSA Ratings:
Data for this era is often limited or not directly comparable to modern standards; manual will not contain formal NHTSA ratings.
Active Safety Features:
Front ventilated disc brakes, rear drum or disc brakes, Anti-lock Braking System (ABS) available on higher trims/optional.
Passive Safety Features:
Seat belts, energy-absorbing steering column, reinforced body structure (typical for the era).
Infotainment System:
Basic AM/FM stereo with cassette player, optional CD player on higher trims. Manual covers removal and installation of these units.
Driver Assistance Features:
ABS available as an option on select models. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.
Connectivity Features:
No modern connectivity features such as Bluetooth or USB ports. Focus is on core vehicle operation.
Oil Change Interval:
Every 3,750 miles or 3 months (typical for this era, manual will confirm exact interval and oil type).
Spark Plug Replacement:
Typically around 30,000 miles, but consult manual for specific plug type and gap.
Timing Belt Replacement:
Crucial for 4G63 engines; typically 60,000 miles or 4 years. Manual will specify procedure and torque values.
Engine Oil Type:
API SG/SH or ACEA A2/A3, viscosity 10W-30 or 10W-40 (manual will specify exact type, capacity, and recommended brands).
Coolant Type:
Ethylene Glycol based antifreeze (e.g., Mitsubish ELC or equivalent). Manual will specify mix ratio and capacity.
Brake Fluid Type:
DOT 3 or DOT 4 (manual will specify precise requirement).
Common Problems:
Potential for head gasket issues (especially with the 4G63), distributor issues, exhaust manifold cracks, and aging electrical components. Manual provides diagnostic steps for these.
Corrosion:
As with many vehicles from this era, rust and corrosion can be an issue depending on climate. Manual covers body panel repair and rust prevention.
Heritage Context:
Mitsubishi has a long history in automotive manufacturing, known for robust engineering and a focus on value and durability.
Generation Focus:
This E30/E39 generation represented a significant styling update from its predecessor, adopting a more rounded, aerodynamic form and offering advanced features for its time.
Performance Variants:
Introduced performance-oriented trims like the GSR and GT featuring the DOHC turbocharged 4G63 engine and advanced all-wheel-drive systems in some markets (though the FWD version is more common in North America).
Production Period:
1987-1993
Manufacturing Locations:
Primarily Japan.
