Vehicle Segment:
Compact Sports Coupe/Convertible
Target Audience:
Enthusiasts, performance-oriented drivers, and those seeking a stylish, affordable sports car.
Key Competitors:
Toyota Celica, Honda Prelude, Nissan 240SX, Ford Mustang, Chevrolet Camaro.
Design:
Sleek, aerodynamic styling; available as coupe and convertible.
Performance Options:
Available with potent naturally aspirated and turbocharged engines.
Drivetrain:
Front-wheel drive (FWD) and all-wheel drive (AWD) options.
General Coverage:
Comprehensive repair and service information for the 1998 Mitsubishi Eclipse.
Technical Focus:
Primarily for professional technicians, offering detailed diagnostic and repair procedures.
Estimated Pages:
Likely over 1000 pages, typical for a full factory service manual.
Type:
Factory Repair Service Manual
Manual Content Type:
Repair and Service Manual
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system.
Transmission:
Manual transmission (5-speed), automatic transmission (4-speed), clutch system, driveline, axles, CV joints.
Chassis:
Suspension (front and rear), steering system, brakes (front discs, rear discs/drums), ABS.
Electrical:
Wiring diagrams, battery, charging system, starting system, lighting, instrumentation, body electrical, HVAC controls, power accessories.
Body:
Body panels, doors, windows, interior trim, safety restraints (airbags, seat belts), exterior trim.
Maintenance:
Routine maintenance, oil changes, filter replacements, fluid checks and replacements, tune-ups.
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs), component testing.
Repair:
Detailed step-by-step repair procedures for all major components and systems, including disassembly and reassembly.
Special Tools:
Identification and usage instructions for specialized tools required for specific repairs.
Torque Specifications:
Comprehensive torque specifications for all fasteners.
Depth:
Complete factory-level technical information, covering everything from basic adjustments to complete overhauls and rebuilds.
Diagnostic Level:
Advanced diagnostic procedures, including electrical circuit tracing and signal analysis.
Searchability:
Likely text-searchable PDF for easy information retrieval.
Print Readability:
Designed for digital viewing and printing, with clear diagrams and text.
Binding:
Not applicable (digital format).
Paper Quality:
Not applicable (digital format).
Engine Code Gs:
4G63 (2.0L Turbocharged Inline-4)
Engine Description Gs:
2.0L DOHC 16-valve turbocharged inline-4, intercooled.
Displacement Gs:
1997 cc (121.9 cu. in.)
Horsepower Gs:
210 hp @ 6000 rpm
Torque Gs:
214 lb-ft @ 3000 rpm
Engine Code Gs R:
4G64 (2.4L Naturally Aspirated Inline-4)
Engine Description Gs R:
2.4L SOHC 16-valve naturally aspirated inline-4.
Displacement Gs R:
2351 cc (143.5 cu. in.)
Horsepower Gs R:
145 hp @ 5500 rpm
Torque Gs R:
158 lb-ft @ 4000 rpm
Compression Ratio Gs:
8.5:1
Bore X Stroke Gs:
85.0 mm x 88.0 mm
Fuel Delivery:
Electronic Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded premium gasoline (91 octane or higher) for GS-T/GSX, Unleaded regular gasoline for GS/GS-R.
Turbocharger Gs:
Mitsubishi TD05H-14B (or similar variant)
Standard Transmission Gs:
5-speed manual
Standard Transmission Gs R:
5-speed manual
Optional Transmission Gs:
4-speed automatic (with lock-up torque converter)
Optional Transmission Gs R:
4-speed automatic
Drivetrain Gs:
All-wheel drive (AWD) with Active All-Wheel Drive (APRW) system.
Drivetrain Gs R:
Front-wheel drive (FWD).
Clutch Type Manual:
Hydraulically actuated, single dry plate.
NHTSA Driver Front Impact:
Not readily available for this specific model year, but generally considered average for the era.
IIHS Side Impact:
Not readily available for this specific model year.
ABS:
Anti-lock Braking System (ABS) standard on GSX, optional on other trims.
AWD System:
Active All-Wheel Drive (APRW) on GSX provides enhanced traction.
Airbags:
Driver and front passenger airbags.
Seat Belts:
3-point front and rear seat belts, pretensioners for front occupants.
Rollover Protection:
Reinforced A-pillars and B-pillars on coupe; specific rollover protection integrated into convertible design.
Audio System:
Factory AM/FM stereo with cassette player, optional CD player. Aftermarket head units are common upgrades.
Speaker Configuration:
Typically 4 or 6 speakers depending on trim level.
Cruise Control:
Standard on most trims.
Traction Control:
Available on some AWD models.
Factory Bluetooth:
Not available.
Aux Input:
Not available (requires aftermarket adapter).
Oil Change:
Every 5,000 miles or 6 months (whichever comes first).
Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement:
Every 30,000 miles (standard plugs), 60,000 miles (platinum plugs, if equipped).
Timing Belt Replacement 4G63:
Every 60,000 miles or 5 years, critical for interference engine.
Engine Oil Type:
API SG or higher, SAE 5W-30 or 10W-30 recommended.
Engine Oil Capacity:
Approx. 4.5 liters (4.8 US quarts) with filter.
Coolant Type:
Mitsubishi DiaQueen Super Long Life Coolant (or equivalent ethylene glycol-based antifreeze).
Transmission Fluid Manual:
API GL-3 or GL-4, SAE 75W-90 gear oil.
Transmission Fluid Automatic:
DiaQueen ATF SP-II M or equivalent Dexron III/Mercon compatible fluid.
Turbo Charger Failures:
Oil starvation, lack of proper warm-up/cool-down cycles can lead to turbo wear and failure.
Oil Sludge Build-Up:
Common in 4G63 if maintenance is neglected; regular oil changes are crucial.
Suspension Wear:
Bushings and ball joints can wear over time, leading to noise and handling issues.
Window Regulator Failure:
Plastic components in the window regulator mechanism can break.
Clutch Wear:
Dependent on driving style, but a normal wear item.
Mitsubishi Performance Legacy:
Mitsubishi has a strong history in motorsports, particularly with the Lancer Evolution, sharing some powertrain technology with the Eclipse GS-T/GSX.
Generation:
Second Generation (1995-1999)
Design Change From Gen1:
Sleeker, more aggressive styling; larger overall dimensions; improved chassis rigidity.
Manufacturing Location:
Normal, Illinois, USA
Car And Driver 10Best:
The Eclipse GS-T was often lauded for its performance and value, though not consistently a 10Best winner in this generation.
Motor Trend Car Of The Year:
Not a recipient.
Consumer Reports:
Mixed reviews regarding reliability in later years, particularly with turbo models and neglect.