Complete step-by-step instructions for major component removal and installation
Technical Depth
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, including detailed electrical diagrams and troubleshooting trees.
📊 Manual Specifications
File Format
PDF Quality:
High-resolution scans, searchable text
Print Quality
Print Readability:
Excellent clarity for diagrams and text, suitable for printing
Binding Type
Binding Type:
N/A (Digital PDF)
Paper Type
Paper Type:
N/A (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Code Na 4Cyl:
4G63
Engine Code Turbo 4Cyl:
4G63T
Engine Code V6:
6G72
Performance
Horsepower 4G63 Na:
140 hp @ 6000 rpm
Torque 4G63 Na:
132 lb-ft @ 4500 rpm
Horsepower 4G63T:
210 hp @ 6000 rpm
Torque 4G63T:
214 lb-ft @ 3000 rpm
Horsepower 6G72 V6:
170 hp @ 5500 rpm
Torque 6G72 V6:
195 lb-ft @ 4500 rpm
Fuel System
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Regular Unleaded (91 Octane for Turbo)
Engine Construction
Block Material 4G63:
Cast Iron
Head Material 4G63:
Aluminum Alloy
Block Material 6G72:
Aluminum Alloy
Head Material 6G72:
Aluminum Alloy
Engine Features
Timing Belt 4G63:
Yes, belt-driven DOHC with timing belt tensioner.
Turbocharger Gs-T:
Garrett AiResearch T25 (Mitsu-branded)
🔧 Transmission
Standard
Standard Trans Na FWD:
KM132 5-Speed Manual
Standard Trans Turbo AWD:
W5MG1 5-Speed Manual
Optional
Optional Trans Na FWD:
KM212 4-Speed Automatic
Optional Trans V6 FWD:
KM212 4-Speed Automatic
Optional Trans V6 AWD:
KM212 4-Speed Automatic
Features
AWD System Type:
Viscous coupling center differential (Active) for AWD models.
Fluid Specifications
Manual Trans Fluid Type:
GL-4 SAE 75W-90 or SAE 80W-90 Gear Oil
Automatic Trans Fluid Type:
Diamond SP-III (or equivalent ATF)
📐 Dimensions
Exterior
Length:
177.4 in (4506 mm)
Width:
69.1 in (1755 mm)
Height Coupe:
51.2 in (1301 mm)
Height Spyder:
51.4 in (1306 mm)
Wheelbase:
100.4 in (2550 mm)
Front Track:
59.1 in (1500 mm)
Rear Track:
59.3 in (1505 mm)
Weights
Curb Weight Base:
2932 lbs (1330 kg)
Curb Weight Gs T AWD:
3285 lbs (1490 kg)
Gross Vehicle Weight Rating:
Approx. 3900 lbs (1769 kg)
Towing Capacity:
Not Recommended
🛡️ Safety Features
Ratings
NHTSA Frontal Impact Driver:
Not extensively tested by modern standards; typical results for the era.
IIHS Ratings:
Data from the 1990s is limited; generally considered average for its class at the time.
Active Features
ABS:
Optional on most models, standard on GS-T and V6 Spyder.
Reinforced A-pillars and chassis for convertible models.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM Stereo with Cassette Player and CD Player (optional).
Speaker Configuration:
Typically 4-6 speakers depending on trim level.
Driver Assistance
Cruise Control:
Standard on most models.
Traction Control:
Optional on some AWD models, often integrated with ABS.
Connectivity
Connectivity Options:
Basic, no advanced connectivity features available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,750 miles or 3 months (whichever comes first), or 7,500 miles/6 months with synthetic oil.
Engine Air Filter:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Spark Plugs:
Replace every 60,000 miles (NGK BKR6E-11 recommended for NA, BKR7E-11 for Turbo).
Timing Belt Replacement:
Every 60,000 miles (critical for 4G63 engines).
Coolant Flush:
Every 30,000 miles or 2 years.
Fluid Specifications
Engine Oil Type:
API SG/SH SAE 5W-30 (SAE 10W-30 in very cold weather).
Engine Oil Capacity:
4.5 US quarts (4.3 L) with filter for 4-cylinder; 4.3 US quarts (4.1 L) without filter for V6.
Coolant Type:
Ethylene Glycol based, 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3
Known Issues
Engine Oil Leaks:
Common on 4G63 due to aging valve cover gaskets and oil pan gaskets.
Timing Belt Tensioner:
Failure of the tensioner can lead to catastrophic engine damage on 4G63.
Clutch Wear:
Especially on turbocharged models due to spirited driving.
Suspension Bushings:
Wear and tear on control arm and sway bar bushings leads to noise and handling issues.
ABS Module Failure:
Common electrical issue on equipped vehicles.
Turbo Oil Lines:
Degradation and potential blockage of oil feed lines can damage the turbocharger.
📚 Vehicle History
Brand Heritage
Heritage Brand:
Mitsubishi Motors, known for its engineering and performance-oriented vehicles.
Model Evolution
Generation 1 Start:
1990
Generation 2 Start:
1995
1996 Update:
Second generation introduced for 1995, with minor updates for 1996 including revised styling and interior features. Major powertrain options carry over.
Production
Manufacturing Location:
Normal, Illinois, USA (for North American market)
Production Years:
1990-2005 (North America)
🏆 Awards & Recognition
Recognitions
Car And Driver Ten Best:
GS-T model was a consistent contender and winner on Car and Driver's 10Best list in the early to mid-90s.
Ratings
Motor Trend Car Of The Year:
Competed in Car of the Year categories, often praised for its value and performance.
Le choix d'une sélection entraîne l'actualisation de la page entière.