📚 Vehicle Manual Information

1998 Mitsubishi 3000GT Service Repair Manual

🏷️ Basic Information

Make:

Mitsubishi

Model:

3000GT

Year:

1998

Generation:

Second Generation (Z16A)

Chassis Code:

Z16A

👋 Introduction

Market Position:

The 1998 Mitsubishi 3000GT (also known as GTO in Japan) was a flagship sports coupe aimed at the premium performance segment, competing with cars like the Nissan 300ZX, Toyota Supra, and Chevrolet Corvette.

Competitive Analysis:

Distinguished by its advanced technology, including available Active Aerodynamics, electronically controlled suspension (ECS), and Active Four-Wheel Drive and Four-Wheel Steering (4WS) on certain models. It offered a blend of luxury, performance, and cutting-edge engineering.

Key Features:

Twin-turbo V6 engine (on VR-4 models), all-wheel drive, all-wheel steering, advanced aerodynamics, luxurious interior, and a powerful braking system.

📋 Manual Details

Coverage Areas:

Complete service, repair, maintenance, troubleshooting, and restoration for the 1998 Mitsubishi 3000GT.

Page Count:

Not specified, but implied to be extensive due to factory origin and detailed content.

Manual Type:

Factory Service Repair Manual (FSM)

Language:

English

Format:

PDF Download

Delivery Method:

Instant Digital Download. No shipping costs or waiting.

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Fuel System, Cooling System, Intake and Exhaust Systems, Emission Control Systems, Clutch, Manual Transaxle, Automatic Transaxle, Propeller Shaft, Front Axle, Rear Axle, Wheel and Tire Service, Power Plant Mounts, Front Suspension, Electronic Control Suspension (ECS), Rear Suspension, Service Brakes, Parking Brakes, Steering System, 4-Wheel Steering System (4WS), Body (Exterior and Interior), Heater, Air Conditioner, Ventilation.

Procedures Included:

Step-by-step repair instructions, rebuilding procedures, maintenance tasks, troubleshooting guides, diagnostic procedures, wiring schematics, component removal and installation, adjustments, specifications.

Technical Depth:

Comprehensive, covering basic DIY maintenance to advanced engine rebuilds, electrical system diagnostics, and chassis component overhauls. Includes exploded views and detailed diagrams.

Diagrams Illustrations:

Includes detailed diagrams, illustrations, and exploded views for clear understanding of repair procedures.

Wiring Schematics:

Comprehensive wiring diagrams for all electrical systems are included for accurate troubleshooting and repair.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, suitable for printing.

Binding Type:

Digital Download (PDF)

Paper Type:

N/A (Digital)

Compatibility:

Windows and MAC compatible.

Requirements:

Adobe PDF Reader.

Usability Target Audience:

Suitable for both do-it-yourself enthusiasts and experienced professional mechanics.

⚙️ Engine Specifications

Engine Code And Type:

6G72: 3.0L DOHC 24-valve V6 (Naturally Aspirated and Twin-Turbocharged)

Horsepower Vrturbo:

Approx. 320 hp @ 6000 rpm

Torque Vrturbo:

Approx. 315 lb-ft @ 2500 rpm

Horsepower Na:

Approx. 218 hp @ 6000 rpm

Torque Na:

Approx. 205 lb-ft @ 4500 rpm

Fuel System Type:

Multi-port Fuel Injection (MPI) for both NA and Twin-Turbo models.

Fuel Requirement:

Premium Unleaded Gasoline (91 octane or higher recommended).

Timing Belt Replacement Interval:

60,000 miles or 5 years, whichever comes first (critical maintenance item).

Recommended Oil Viscosity:

10W-30 (check owner's manual for specific climate variations).

Oil Capacity:

Approx. 5.2 quarts (with filter change).

Engine Features:

SOHC (Single Overhead Camshaft) on base/SL models, DOHC (Double Overhead Camshaft) with 4 valves per cylinder on VR-4. Twin-turbocharged on VR-4 models.

🔧 Transmission

Standard Transmission Type:

6-speed manual (for VR-4 models).

Optional Transmission Type:

4-speed automatic (available on SL and base models, potentially VR-4 in some markets).

Transmission Features Manual:

Heavy-duty construction to handle twin-turbo power.

Transmission Features Auto:

Electronically controlled for smooth shifts.

Manual Transmission Fluid Type:

GL-4 or GL-5 SAE 75W-90 gear oil (refer to manual for exact specification).

Automatic Transmission Fluid Type:

Mitsubishi DiaQueen SP III or equivalent ATF (check manual for precise type).

Drivetrain Type:

Front-wheel drive (FWD) on base/SL, All-wheel drive (AWD) with active differentials on VR-4.

📐 Dimensions

Length:

Approx. 181.5 inches

Width:

Approx. 71.7 inches

Height:

Approx. 48.2 inches

Wheelbase:

Approx. 97.2 inches

Curb Weight Vr4:

Approx. 3800-3900 lbs

Curb Weight Sl:

Approx. 3500-3600 lbs

🛡️ Safety Features

NHTSA Ratings 1998:

Information not readily available, as NHTSA testing standards and reporting evolved significantly in this era.

Active Features List:

ABS (Anti-lock Braking System), AWD (All-Wheel Drive - VR-4), AWS (All-Wheel Steering - VR-4), Active Aerodynamics (VR-4).

Passive Features List:

Driver and Passenger Airbags, Crumple Zones, Safety Cage Construction.

💡 Technology Features

Infotainment System:

Factory premium audio system, often with cassette and CD player. Limited by 1998 standards, no Bluetooth or touchscreens.

Driver Assistance Features:

ABS, Traction Control (on some models), Electronic Control Suspension (ECS), Active Aerodynamics.

Connectivity Features:

None in the modern sense. Antennas for radio reception.

🔧 Maintenance

Oil Change Interval:

Every 3,750 to 5,000 miles or 6 months (depending on driving conditions).

Spark Plug Replacement Interval:

Typically 60,000 miles, but platinum/iridium plugs may last longer (check manual).

Brake Fluid Flush Interval:

Every 2 years or 30,000 miles.

Coolant Type:

Ethylene Glycol based coolant (Mitsubishi Super Long Life Coolant or equivalent).

Coolant Capacity:

Approx. 10.0 quarts (V6)

Power Steering Fluid Type:

Power steering fluid (Dexron II or equivalent).

Known Issues Common:

Active Aero failures (actuators, motors), ECS component failure, oil leaks from front and rear main seals, turbocharger issues (if applicable), transmission synchro wear (manual), ABS sensor failures, electrical gremlins.

Common Repair Focus:

Timing belt and water pump replacement are critical preventative maintenance. Clutch replacement is common due to performance driving. Suspension and AWD/AWS system maintenance are important for these technologically advanced vehicles.

📚 Vehicle History

Brand Heritage Notes:

Mitsubishi has a long history in motorsports and engineering, known for its innovative technologies and performance vehicles, including the Starion and Eclipse.

Model Evolution Notes:

The 3000GT (and its JDM counterpart, the GTO) was first introduced in 1990. The second generation (Z16A) debuted for the 1994 model year with significant styling updates, including fixed headlights (replacing pop-ups) and improved performance, particularly on the VR-4 model.

Production Years:

1990-2000

Manufacturing Location:

Japan

Model Trims:

Base, SL (Super Luxury), VR-4 (Supercar performance variant).

🏆 Awards & Recognition

Recognitions Notes:

While specific awards for the 1998 model might be hard to pinpoint individually, the 3000GT/GTO was widely praised for its technological innovation and performance in its era, often appearing on 'best sports car' lists.