Positioning:
Essential resource for DIY mechanics and professional technicians servicing Mitsubishi vehicles from the late 1990s and early 2000s.
Competitors:
Haynes, Chilton, factory service manuals (FSMs).
Value Proposition:
Provides detailed, step-by-step repair instructions, diagnostic procedures, and technical specifications crucial for accurate maintenance and repair, covering multiple popular Mitsubishi models.
Models Covered:
Mitsubishi Mirage (3rd Gen), Mitsubishi Galant (8th Gen), Mitsubishi Diamante (2nd Gen)
Model Years Covered:
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Estimated Page Count:
1000+
Type:
Complete Workshop Service Repair Manual
Format:
Digital Download (PDF)
Engine Systems:
Engine mechanical, lubrication, cooling, fuel injection (MPI/GDI), ignition, exhaust, engine control (ECU), turbocharging (if applicable)
Transmission Systems:
Manual transmission, Automatic transmission (including Sportronic, INVECS), clutch, driveline, axles, driveshafts
Brake Systems:
Front and rear brakes (disc/drum), ABS, parking brake
Suspension Steering:
Front suspension (McPherson strut, multi-link), rear suspension (independent, multi-link), power steering, steering column, wheel alignment
Electrical Systems:
Battery, charging system, starting system, lighting, instrumentation, body electrical, power accessories, fuses, relays, wiring diagrams
HVAC Systems:
Heating, Ventilation, and Air Conditioning (HVAC) system
Body Exterior:
Body construction, exterior panels, doors, windows, locks, glass, bumpers, exterior trim
Body Interior:
Interior trim, seats, dashboard, airbags, safety restraints
Maintenance Procedures:
Fluid changes (oil, coolant, brake, transmission, power steering), filter replacements, spark plug replacement, belt inspection/replacement, lubrication
Repair Procedures:
Engine overhaul, transmission overhaul, brake caliper rebuild, suspension component replacement, steering rack replacement, electrical component diagnosis and repair
Troubleshooting:
Diagnostic flowcharts, common symptom analysis, fault code interpretation (OBD-I/OBD-II)
Technical Specifications:
Torque specifications, clearances, timing marks, fluid capacities, component tolerances
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Engine Code Mirage 1.5L:
4G15
Displacement Mirage 1.5L:
1.5 Liters (1498 cc)
Configuration Mirage 1.5L:
Inline 4-cylinder, SOHC/DOHC
Fuel System Mirage 1.5L:
Multi-Point Fuel Injection (MPI)
Engine Code Galant 2.4L:
4G64
Displacement Galant 2.4L:
2.4 Liters (2351 cc)
Configuration Galant 2.4L:
Inline 4-cylinder, DOHC
Fuel System Galant 2.4L:
Multi-Point Fuel Injection (MPI), Gasoline Direct Injection (GDI) on later models
Engine Code Galant V6:
6G72
Displacement Galant V6:
3.0 Liters (2972 cc)
Configuration Galant V6:
V6, SOHC/DOHC
Fuel System Galant V6:
Multi-Point Fuel Injection (MPI)
Engine Code Diamante:
6G72, 6G74
Displacement Diamante:
3.0 Liters (2972 cc) / 3.5 Liters (3497 cc)
Configuration Diamante:
V6, SOHC/DOHC
Fuel System Diamante:
Multi-Point Fuel Injection (MPI)
Horsepower Range:
Approx. 110-170 hp (varies by model and engine)
Torque Range:
Approx. 125-210 lb-ft (varies by model and engine)
Fuel Type:
Unleaded Gasoline
Mirage Standard Transmission:
5-speed Manual
Galant Diamante Standard Transmission:
4-speed Automatic (INVECS-II)
Mirage Optional Transmission:
4-speed Automatic
Galant Optional Transmission:
5-speed Manual (Sportronic available on some models)
Transmission Fluid Type:
Refer to specific model section (e.g., DiaQueen J2, SP-II, SP-III for automatics, GL-4 for manuals)
Safety Rating General:
Varies by model year and region; refer to specific NHTSA/IIHS reports if available. Early models may lack advanced safety features.
Active Safety Features Available:
Anti-lock Braking System (ABS), Traction Control System (TCS - on select models/trims)
Passive Safety Features:
Seat belts, front airbags (driver/passenger), reinforced body structure.
Infotainment Features Early:
AM/FM Radio, Cassette Player, CD Player (on higher trims/later models), basic analog or digital clock.
Infotainment Features Late:
Improved audio systems, optional CD changers, possibly early GPS navigation systems on top-tier Diamante/Galant models.
Driver Assistance Available:
Cruise Control (standard on many), ABS, Traction Control (optional/later models).
Connectivity Features:
Limited to basic power outlets. No integrated Bluetooth or smartphone connectivity typical of modern vehicles.
Oil Change Interval:
Typically every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (consult manual for specifics).
Engine Coolant Interval:
Initial change around 30,000 miles, subsequent changes every 24,000-30,000 miles or 2-3 years.
Transmission Fluid Interval:
Automatic: 30,000-60,000 miles. Manual: Check condition, usually longer intervals.
Engine Oil Spec:
API Service SG, SH, SJ or ILSAC GF-2/GF-3. Viscosity typically 5W-30 or 10W-30 (consult manual).
Engine Coolant Spec:
Mitsubishi Genuine Long Life Coolant (LLC) or equivalent ethylene glycol based coolant with deionized water (50/50 mix).
Brake Fluid Spec:
DOT 3 or DOT 4 (consult manual for specific recommendation).
Mirage Common Issues:
Catalytic converter issues (clogging), minor electrical gremlins, rust on older models, clutch wear on manual transmissions.
Galant Common Issues:
Oil leaks (especially from valve cover and oil pan), front suspension wear (bushings, ball joints), ABS sensor failures, some reports of head gasket issues on certain engine variants.
Diamante Common Issues:
Transmission issues (particularly on early models with INVECS-II), suspension component wear, electrical faults, occasional idle control valve problems.
Mitsubishi Heritage:
Mitsubishi Motors, a Japanese multinational automotive manufacturer, has a long history dating back to its origins in 1917. Known for reliable and often technologically innovative vehicles.
Mirage Evolution:
The Mirage (also known as Colt in some markets) underwent several generations, with the 3rd generation (1990s) representing a more modern design and engineering focus for its compact segment. This manual covers a significant portion of this generation's lifecycle.
Galant Evolution:
The Galant evolved from a compact to a mid-size sedan over its history. The 8th generation (1990s-early 2000s) featured advanced styling, improved performance, and features like available all-wheel drive and VR-4 performance variants.
Diamante Evolution:
Positioned as Mitsubishi's flagship luxury sedan, the Diamante (based on the Japanese Mitsubishi Debonair) offered a more upscale experience with V6 engines and advanced features. The 2nd generation (mid-1990s) refined this luxury positioning.
Production Period:
This manual covers vehicles produced from 1990 through 2000, encompassing significant design and engineering updates across these models.
Model Specific Awards General:
While specific awards for the 1990-2000 Mirage, Galant, and Diamante are less commonly highlighted than newer models, they were generally considered competitive within their respective segments for reliability and value during their production years.
Consumer Ratings General:
Generally received moderate to good consumer ratings for reliability in their time, with specific strengths varying by model and engine choice. Maintenance costs were often considered reasonable.
