Generation:
E30 (E-E3_A, E-E3_W)
Years Covered By Manual:
1989, 1990, 1991, 1992, 1993
Chassis Codes:
E31A, E32A, E33A, E34A, E35A, E38A, E39A, E33W, E34W, E35W, E36W, E37W, E38W
Vehicle Segment:
Compact to Mid-size Sedan/Wagon
Target Audience:
DIY mechanics, independent repair shops, enthusiasts seeking in-depth knowledge.
Competitors Era:
Honda Accord, Toyota Camry, Nissan Maxima, Ford Taurus, Chevrolet Lumina.
Unique Selling Points:
All-wheel-drive (AWD) option on some trims, distinctive styling, potent V6 engine option, advanced features for its time (e.g., optional ECS - Electronically Controlled Suspension).
Value To Owner:
Empowers owners to perform maintenance and repairs accurately, saving money and ensuring longevity of their vehicle. Crucial for diagnosing complex issues.
Powertrain:
Engine mechanical, lubrication, fuel system, cooling system, intake and exhaust systems, engine electrical, engine and emission control systems, clutch, manual transaxle, automatic transaxle, front axle, rear axle.
Chassis:
Power plant mount, front suspension, rear suspension, service brakes, parking brakes, steering, wheels and tires.
Body And Electrical:
Body, exterior, chassis electrical, component locations, configuration diagrams, splice locations, circuit diagrams.
Diagnostic Procedures:
Troubleshooting guides, diagnostic flowcharts, fault code interpretation (OBD-I for applicable models).
Repair Procedures:
Component removal and installation, overhaul procedures, adjustments, specifications for all major systems.
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, belt tensioning, brake pad replacement.
Electrical System Repair:
Wiring diagrams, circuit descriptions, component testing, diagnosing electrical faults.
Depth Of Coverage:
Comprehensive from basic maintenance to complete engine and transmission rebuilds, including electrical system diagnostics and bodywork repairs.
Searchability:
Typically searchable text within PDF for quick information retrieval.
Quality Indicator:
High-resolution digital reproduction of original factory documentation.
Binding:
Not Applicable (Digital Format)
Paper Type:
Not Applicable (Digital Format)
Engine Code And Type:
4G63 (2.0L SOHC/DOHC I4), 6G72 (3.0L SOHC V6).
Horsepower Range:
Approximately 135-160 hp (4-cylinder), 170-200 hp (V6).
Torque Range:
Approximately 130-140 lb-ft (4-cylinder), 170-185 lb-ft (V6).
Fuel Delivery:
Electronic Fuel Injection (EFI).
Fuel Type:
Unleaded Gasoline (87 octane recommended, higher for performance variants).
Ignition System:
Distributorless Ignition System (DIS) or Distributor-type ignition, depending on engine and market.
Manual Transmission Options:
5-speed Manual Transaxle (e.g., KM132).
Automatic Transmission Options:
4-speed Automatic Transaxle (e.g., F4A22).
All Wheel Drive:
Available on certain models, often referred to as 'Viscous Coupling 4WD' or similar.
Manual Transaxle Fluid:
API GL-4, SAE 75W-90 or 80W-90 gear oil.
Automatic Transaxle Fluid:
Dexron II or equivalent (consult specific vehicle application).
Body Styles:
4-door Sedan, 5-door Wagon.
Wheelbase:
Approximately 100.4 inches (2550 mm).
Length:
Approximately 175.0 - 181.0 inches (4445 - 4598 mm) depending on body style and front/rear fascias.
Width:
Approximately 67.7 - 68.3 inches (1720 - 1735 mm).
Height:
Approximately 54.1 - 56.1 inches (1375 - 1425 mm).
Curb Weight:
Approximately 2750 - 3300 lbs (1250 - 1500 kg) depending on configuration.
Gross Vehicle Weight Rating:
Varies by model, typically around 3900 - 4300 lbs.
Crash Test History:
NHTSA and IIHS ratings from this era may be limited; consult specific vehicle reports if available.
Braking System:
Front disc brakes, rear drum brakes (standard), optional rear disc brakes on higher trims/AWD models. ABS optional on some models.
Restraints:
Three-point seatbelts (front and rear), driver's side airbag (optional on some models).
Audio System:
Factory AM/FM stereo with cassette player, optional CD player on higher trims. Speaker configurations varied.
ABS Availability:
Anti-lock Braking System (ABS) was an optional feature on select models and trims.
Suspension Tech:
Electronically Controlled Suspension (ECS) available on some performance models (e.g., GSR) offering adjustable damping.
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, whichever comes first (consult manual for specific engine/oil type).
Timing Belt Replacement:
Critical interval for 4G63 and 6G72 engines, typically every 60,000 miles (100,000 km) or 5 years. Failure can cause catastrophic engine damage.
Spark Plug Replacement:
Around 30,000-60,000 miles, depending on plug type (copper vs. platinum).
Engine Oil Capacity:
Approximately 4.0-4.5 quarts (3.8-4.3 liters) with filter change (check specific engine).
Engine Oil Type:
API SG or SH, SAE 5W-30 or 10W-30 recommended. Consult manual for specific viscosity and API classification.
Coolant Type:
Ethylene Glycol based, typically a 50/50 mix with distilled water. Consult manual for specific type/color.
Common Wear Items:
Timing belts (critical failure point), CV joints, suspension bushings, fuel injectors, oxygen sensors, exhaust system components, alternator.
Engine Specific Concerns:
4G63 engine can be robust, but requires diligent timing belt maintenance. Some models may experience head gasket issues if overheated. V6 engines can have intake manifold gasket leaks.
Electrical Gremlins:
Aging wiring harnesses, corroded grounds, and failing relays are common in vehicles of this vintage. Manual's circuit diagrams are essential.
Parent Company:
Mitsubishi Motors Corporation, Japan.
Third Generation Debut:
Introduced for the 1987 model year in Japan, launched in North America for the 1989 model year.
Styling Philosophy:
Aerodynamic and modern design for its time, featuring flush surfaces and a low drag coefficient.
Manufacturing Locations:
Primarily Japan (e.g., Mizushima Plant).
Car And Driver Awards:
The Galant, particularly the high-performance VR-4 variant (which debuted later in the generation but shares some mechanical lineage), was often praised for its handling and performance.
Editorial Reviews:
Automotive journalists of the era often highlighted the Galant's sharp styling, refined ride, and available AWD and V6 powertrains as strong points.