Years:
1989, 1990, 1991, 1992, 1993
Chassis Codes:
E30, E31, E32, E33, E34, E35, E38, E39
Generation Designation:
6th Generation (E30 Series)
Market Segment:
Mid-size sedan, known for its distinctive styling and sporty driving dynamics for its era.
Key Competitors:
Honda Accord, Toyota Camry, Mazda 626, Nissan Maxima, Ford Taurus.
Design Philosophy:
Sleek, aerodynamic styling with a driver-focused interior. Offered in both FWD and AWD configurations for enhanced traction.
Unique Selling Points:
Available 4-wheel steering (4WS) on some models, premium interior options, and robust powertrain choices.
Engine:
Engine mechanical, engine control systems (ECU), fuel injection, ignition system, cooling system, lubrication system, exhaust system, emissions control
Transmission:
Manual transmission, automatic transmission, clutch system, transfer case (if applicable)
Drivetrain:
Front-wheel drive (FWD), All-wheel drive (AWD) systems (Super Select 4WD on some variants), drive shafts, differentials, axles
Suspension:
Front suspension (MacPherson strut, multi-link), rear suspension (Independent, multi-link), steering system, alignment specifications
Brakes:
Front disc brakes, rear drum or disc brakes, ABS (Anti-lock Braking System) where equipped, parking brake system
Electrical:
Wiring diagrams, charging system, starting system, lighting system, instrument cluster, power accessories, fuses and relays, diagnostic trouble codes (DTCs)
Bodywork:
Body panel removal and installation, doors, hood, trunk lid, bumpers, glass, interior trim, chassis and frame
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, fluid checks and changes, timing belt replacement
Repair:
Engine overhaul, transmission rebuild, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair
Troubleshooting:
Diagnostic procedures for common issues, symptom-based troubleshooting guides, fault code interpretation
Depth:
Comprehensive (covers basic maintenance to full engine and transmission rebuilds, including electrical diagnostics)
Searchability:
Searchable text content for quick access to information
Printability:
High-resolution pages optimized for printing
Binding Recommendation:
Professional binding recommended for ease of use in a workshop environment
Paper Type Recommendation:
Durable, thick paper stock suitable for workshop conditions
Engine Code And Type:
4G63 SOHC (2.0L), 6G71 SOHC (3.0L V6)
Displacement Liters:
2.0L (1998cc), 3.0L (2972cc)
Bore X Stroke Mm:
4G63: 85.0 x 88.0 mm, 6G71: 84.5 x 89.0 mm
Horsepower Range Hp:
124 hp to 170 hp (depending on engine and market)
Torque Range Lb-Ft:
130 lb-ft to 185 lb-ft (depending on engine and market)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
Unleaded gasoline (Octane rating varies by market and specific engine, typically 87 AKI / 91 RON)
Configuration:
SOHC (Single Overhead Camshaft)
Ignition System:
Distributorless Ignition System (DIS) on later models, or distributor with electronic ignition
Transmission Type Std:
5-speed Manual Transmission
Transmission Type Opt:
4-speed Automatic Transmission (with overdrive)
AWD System:
Optional 'Super Select 4WD' system with driver-selectable modes (2H, 4H, 4HLC, 4LLC) on certain AWD models
Manual Transmission Fluid:
API GL-4, SAE 75W-90 or 80W-90 (refer to specific manual section for exact type and capacity)
Automatic Transmission Fluid:
Dexron III (or equivalent, refer to specific manual section for exact type and capacity)
Crash Test Data Availability:
Limited data available for this era; NHTSA/IIHS ratings may vary by model year and specific tests conducted.
ABS:
Optional Anti-lock Braking System (ABS) available on select models.
Four Wheel Steering:
Optional 4-Wheel Steering (4WS) system available on some higher trim levels, enhancing maneuverability.
Seatbelts:
Standard 3-point front and rear seatbelts.
Airbags:
Driver-side airbag became increasingly common through this generation; passenger airbag typically not standard.
Engine Oil And Filter:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first. (Refer to manual for specific driving conditions).
Timing Belt:
Replace every 60,000 miles (96,000 km) or 4 years, whichever comes first. Crucial for the 4G63 engine to prevent catastrophic damage.
Transmission Fluid Change:
Manual: Every 30,000 miles (48,000 km); Automatic: Every 30,000 miles (48,000 km) or as indicated by fluid condition.
Engine Coolant:
Mitsubishi Genuine Long Life Coolant (or equivalent ethylene glycol based coolant with corrosion inhibitors), 50/50 mix with distilled water.
Brake Fluid:
DOT 3 or DOT 4 (refer to manual for specific recommendation based on ABS presence).
Power Steering Fluid:
Mitsubishi Genuine Power Steering Fluid or Dexron III (refer to manual).
Engine 4G63:
Timing belt tensioner failure (leading to belt slippage/failure), head gasket leaks, oil consumption (on higher mileage engines).
Transmission Auto:
Harsh shifting, slipping gears, or failure to engage can occur due to wear or internal component issues.
Suspension Steering:
Worn suspension bushings (control arms, sway bar links), ball joints, and tie rod ends are common with age and mileage.
Electrical:
Corrosion on grounds and connectors, failing power window regulators, HVAC blower motor resistor issues.
Rust:
Rust can be an issue in certain climates, particularly around wheel arches, rocker panels, and suspension mounting points.
Manufacturer Origins:
Mitsubishi Motors Corporation, a Japanese multinational automotive manufacturer with a long history in industrial and automotive engineering.
Galant Lineage:
The Galant has been in production since 1969, evolving through various platforms and design philosophies. This 6th generation (E30) marked a significant shift in styling and technology.
Production Period:
1987-1994 (E30 Series) with model years 1989-1993 covered by this manual.
Manufacturing Locations:
Primarily Japan, with some production or assembly potentially occurring in other global markets.
