Vehicle Segment:
Mid-size Sedan (also available as Coupe)
Target Audience:
Families, individuals seeking reliable and stylish transportation with a focus on value.
Key Competitors:
Toyota Camry, Honda Accord, Nissan Altima, Ford Taurus, Chevrolet Malibu
Vehicle Strengths:
Distinctive styling, comfortable ride, available V6 engine, good value proposition.
Manual Benefit:
Provides factory-level accuracy for DIY repairs and maintenance, saving significant costs over dealership service. Essential for owners who wish to maintain their vehicle's longevity and performance.
Powertrain:
Engine Mechanical (all variants), Fuel & Emissions Control, Ignition System, Cooling System, Lubrication System, Exhaust System, Manual & Automatic Transmissions
Chassis:
Suspension (Front & Rear), Steering System, Brake System (Front & Rear, ABS), Wheel & Tire Specifications
Electrical:
Power Distribution, Lighting System, Instrumentation, Wiper & Washer System, Horn, Audio System, HVAC Controls, Power Accessories (Windows, Locks, Mirrors), Body Control Modules, Engine Control Modules (ECM), SRS (Airbag) System
Body:
Exterior Body Panels, Interior Trim, Doors, Glass, Seats, Convertible Top (if applicable), Chassis & Frame
Maintenance:
Scheduled Maintenance, Fluid Changes (Oil, Coolant, Brake, Transmission, Power Steering), Filter Replacements, Belt Adjustments/Replacements, Spark Plug Service
Diagnostics:
Troubleshooting Charts, DTC (Diagnostic Trouble Code) Definitions & Procedures, Component Testing (Electrical & Mechanical), Wiring Diagrams, Vacuum Diagrams
Repair:
Engine Overhaul (Top & Bottom End), Transmission Rebuild, Brake Caliper & Master Cylinder Replacement, Suspension Component Replacement (Struts, Control Arms, Bushings), Steering Rack Replacement, Electrical Component Diagnosis & Replacement, Body Panel Repair & Replacement
Special Procedures:
Timing Belt Replacement (critical for 4G63/4G93), Fuel Injector Cleaning & Testing, EGR System Service, ABS Bleeding Procedures
Depth:
Comprehensive: Covers routine maintenance, diagnostics, component-level repair, and full system overhauls. Includes detailed specifications, torque values, and special tool requirements.
Engine 1 Displacement:
2.0 Liters (1997cc)
Engine 1 Configuration:
Inline 4-cylinder, DOHC (16 valves)
Engine 1 Performance Hp:
Approx. 145 hp (NA), Up to 210 hp (Turbocharged variants - not common in all markets for 1999, but covered by 4G63 evolution)
Engine 1 Performance Torque:
Approx. 125 lb-ft (NA)
Engine 1 Fuel System:
Electronic Multi-Point Fuel Injection (MPI)
Engine 1 Fuel Type:
Unleaded Gasoline
Engine 2 Displacement:
1.8 Liters (1830cc)
Engine 2 Configuration:
Inline 4-cylinder, SOHC (16 valves)
Engine 2 Performance Hp:
Approx. 120-135 hp
Engine 2 Performance Torque:
Approx. 110-120 lb-ft
Engine 2 Fuel System:
Electronic Multi-Point Fuel Injection (MPI)
Engine 3 Displacement:
2.5 Liters (2498cc)
Engine 3 Configuration:
V6 SOHC (24 valves)
Engine 3 Performance Hp:
Approx. 160-170 hp
Engine 3 Performance Torque:
Approx. 150-160 lb-ft
Engine 3 Fuel System:
Electronic Multi-Point Fuel Injection (MPI)
Transmission Type Std:
5-Speed Manual Transmission
Transmission Type Opt:
4-Speed Automatic Transmission (INVECS-II with Fuzzy Logic for V6)
Automatic Features:
Sportronic shifting (manual selection mode on some models), selectable drive modes (Power/Normal/Eco) on certain automatic transmissions.
Manual Transmission Fluid:
API GL-4, SAE 75W-90 (Verify specific application in manual)
Automatic Transmission Fluid:
Diamond SP-III (or equivalent) - Crucial to use the correct fluid type.
Length:
Approx. 4750 mm (187.0 in)
Width:
Approx. 1770 mm (69.7 in)
Height:
Approx. 1400 mm (55.1 in) (Sedan)
Wheelbase:
Approx. 2635 mm (103.7 in)
Curb Weight:
Approx. 1350-1500 kg (2976-3307 lbs) depending on engine and trim
NHTSA Front Driver:
4-Star (1999 model year, results may vary)
NHTSA Front Passenger:
4-Star (1999 model year, results may vary)
ABS:
Standard on most higher trims, optional on base models. Anti-lock Braking System.
Traction Control:
Optional on some V6 models.
Airbags:
Driver and Passenger Frontal Airbags (SRS - Supplemental Restraint System).
Seatbelts:
3-point inertia-reel seatbelts with pretensioners and load limiters for front occupants.
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, whichever comes first (dependent on oil type and driving conditions). Refer to manual for specific recommendation.
Engine Oil Type:
API Service SN or newer, SAE 5W-30 or 5W-40 (check manual for specific viscosity based on climate)
Timing Belt Replacement Interval:
60,000 miles or 5 years (critical for 4G63/4G93 engines to prevent catastrophic damage if it breaks).
Spark Plug Replacement:
Every 60,000 miles (Platinum or Iridium recommended for longevity).
Coolant Type:
Mitsubishi Diaqueen Super Long Life Coolant (Green) or equivalent OAT/HOAT coolant. Do NOT mix coolant types.
Brake Fluid Type:
DOT 3 or DOT 4.
Power Steering Fluid:
Dexron III ATF or equivalent (verify specific type in manual).
Common Problem 1:
Timing belt failure on 4G63/4G93 if not replaced at recommended intervals (interference engine).
Common Problem 2:
CV joint wear leading to clicking noise during turns.
Common Problem 3:
Water pump leaks (often replaced with timing belt service).
Common Problem 4:
Fuel pump failure (especially on higher mileage vehicles).
Common Problem 5:
HVAC system issues (blower motor resistors, blend door actuators).
Mitsubishi Legacy:
Mitsubishi Motors Corporation, a prominent Japanese automotive manufacturer with a history dating back to 1917 (though automotive division formalized later), known for innovation and performance (e.g., Lancer Evolution).
Galant Generations:
The 1999 Galant is part of the sixth generation (E50/E70/E80 series, 1992-1998 in most markets, with the 1999 model being a carry-over/minor facelift for some regions, or part of the 7th generation depending on market rollout interpretation for specific model years). Known for its distinctive styling and a move towards more aerodynamic designs.
Manufacturing Locations:
Japan (Mizushima Plant), North America (Illinois, USA - Diamond-Star Motors)
Production Years For Model Code:
1993-1998 (Japan/Global), 1994-1998 (North America); 1999 often represents a carry-over or specific market variant of the previous generation or early introduction of the next generation.
Car And Driver 10Best:
Galant models have historically been recognized by automotive publications for value and features, though not a consistent 10Best winner in this generation.
Consumer Reports Reliability:
Variable; early models of this generation often had average to below-average reliability scores, improving in later years. Consult specific year reports for detailed analysis.
