Model Era Context:
The 1989 Galant, part of the E30 generation, represented Mitsubishi's offering in the competitive mid-size sedan segment, known for its advanced technology and distinctive styling for its time.
Key Competitors:
Competed with vehicles such as the Honda Accord, Toyota Camry, Ford Taurus, and Nissan Maxima.
Vehicle Highlight:
Often lauded for its aerodynamic design, independent suspension, and available four-wheel steering (Super-Traction Drive) on select models, showcasing Mitsubishi's engineering prowess.
Diy Benefit:
Enables owners to perform their own maintenance and repairs, saving significant costs compared to dealership or independent shop labor.
Primary Coverage:
1989 Mitsubishi Galant
Secondary Coverage Potential:
May extend to late 1988 and early 1990 models within the E30 generation, subject to minor variations.
Estimated Page Count:
Likely between 800-1200 pages, typical for a comprehensive factory service manual.
Manual Type:
Factory Service Repair Manual
Accessibility:
Instant Download
Powertrain:
Engine, Engine Lubrication, Fuel System, Engine Cooling, Intake and Exhaust, Engine Electrical, Engine and Emission Control, Clutch, Manual Transaxle, Automatic Transaxle, Front Axle, Rear Axle, Power Plant Mount
Chassis:
Wheel and Tire, Front Suspension, Rear Suspension, Service Brakes, Parking Brakes, Steering
Body And Electrical:
Body, Exterior, Chassis Electrical
Diagnostic And Schematic:
Component Locations, Configuration Diagrams, Splice Locations, Circuit Diagrams
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections.
Repair:
Detailed step-by-step repair instructions for all major vehicle systems, including engine overhauls, transmission rebuilds, brake system repairs, suspension component replacement, and electrical system diagnostics.
Troubleshooting:
Diagnostic procedures, symptom analysis, and fault finding for common issues.
Specifications:
Torque specifications, clearances, fluid capacities, and diagnostic data.
Depth:
Comprehensive factory-level detail, suitable for professional technicians and serious DIY enthusiasts. Covers everything from basic adjustments to major component overhauls and electrical system diagnosis.
Engine Code Common:
4G63 (2.0L SOHC/DOHC)
Engine Displacement Common:
1997 cc (2.0 Liters)
Engine Configuration:
Inline 4-Cylinder
Engine Aspirated:
Naturally Aspirated (SOHC) and Turbocharged (DOHC - especially in performance variants like the GSX/GTX, though less common in standard '89 models).
Cylinder Head Design:
DOHC (Double Overhead Camshaft) on performance variants, SOHC (Single Overhead Camshaft) on standard models.
Horsepower Range:
Approximately 103 hp (SOHC) to 145 hp (DOHC Non-Turbo) and potentially higher for turbocharged variants.
Torque Range:
Varies based on engine variant, typically 120-130 lb-ft for SOHC, higher for DOHC/Turbo.
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline
Transmission Type Standard:
5-Speed Manual Transaxle
Transmission Type Optional:
4-Speed Automatic Transaxle
Drive Layout:
Front-Wheel Drive (FWD) standard. All-Wheel Drive (AWD) available on select performance models (e.g., GTX/GSX).
Manual Transaxle Code Common:
W5M42 series
Automatic Transaxle Code Common:
F4A51 series
Length:
Approx. 177.0 - 178.3 inches
Width:
Approx. 67.5 - 68.1 inches
Height:
Approx. 53.7 - 54.5 inches
Wheelbase:
Approx. 100.4 inches
Curb Weight:
Approx. 2,800 - 3,100 lbs, depending on configuration.
NHTSA Rating Context:
NHTSA safety ratings for this era are less standardized than modern vehicles; specific ratings may not be readily available or comparable.
Braking System Front:
Ventilated Disc Brakes
Braking System Rear:
Disc Brakes (standard on most trims), Drum Brakes on some base models.
Steering System:
Power-assisted Rack and Pinion. Optional electronically controlled Four-Wheel Steering (4WS).
Seat Belts:
Standard front and rear seat belts. Potential for active seat belt presenters on driver's side.
Airbags:
Driver's side airbag may have been optional or standard on higher trims, but not universally equipped on all models of this year.
Audio System Type:
Factory AM/FM stereo cassette player, often with 4 or 6 speakers depending on trim level.
Advanced Features:
Optional electronically controlled Four-Wheel Steering (4WS) significantly enhanced maneuverability and stability.
Cruise Control:
Standard or optional depending on trim level.
Connectivity Features Era:
No modern connectivity features like Bluetooth or USB; relies on analog systems and cassette tapes.
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 3-6 months, depending on driving conditions. Consult manual for exact specification.
Engine Coolant Flush:
Recommended every 2-3 years or 30,000-50,000 miles.
Transmission Fluid Change:
Automatic: Every 30,000-60,000 miles. Manual: Check for leakage, fluid change less frequent, typically 60,000-100,000 miles or as needed.
Engine Oil Type:
API SG/SH, SAE 5W-30 or 10W-30 recommended. Consult manual for specific viscosity based on ambient temperature.
Engine Coolant Type:
Ethylene Glycol-based antifreeze, typically a 50/50 mix with distilled water.
Automatic Transmission Fluid:
Dexron II or equivalent.
Manual Transmission Fluid:
GL-4 gear oil, SAE 75W-90 or 80W-90 depending on climate.
Power Steering Fluid:
ATF (Automatic Transmission Fluid) or specific power steering fluid as per manual.
Engine Common Problems:
Timing belt failure if not replaced at recommended intervals (critical for interference engines like the 4G63), head gasket leaks, oil seals degradation.
Electrical Common Problems:
Corrosion in wiring harnesses, failure of climate control modules, aging of dashboard components and switches.
Suspension Common Problems:
Worn control arm bushings, ball joints, and tie rod ends leading to noise and imprecise steering.
Transmission Common Problems:
Automatic transmission hard shifts or slipping, manual clutch wear.
Oil Filter Part Number Example:
e.g., Fram PH8A, Purolator L30001, or equivalent OEM part number.
Air Filter Part Number Example:
e.g., Fram CA3040 or equivalent OEM part number.
Mitsubishi History Context:
Mitsubishi Motors has a history of producing durable and technologically advanced vehicles, often leveraging their engineering expertise from other industrial sectors.
E30 Generation Introduction:
The E30 generation Galant was introduced for the 1988 model year, replacing the third-generation E10 series. It featured a significant styling and engineering update.
Key Technologies Introduced:
Introduction of advanced features like Four-Wheel Drive (4WD/AWD) and Four-Wheel Steering (4WS) in this generation, showcasing innovation.
Production Location:
Primarily produced in Japan.
Production Years E30 Generation:
1988-1993
