Mitsubishi Mitsubishi 3000GT 1990-1993 3.0L V6 Engine Specifications
Explore the detailed 3.0L V6 engine specifications for the 1990-1993 Mitsubishi 3000GT. This guide covers performance metrics, maintenance tips, and essential technical details for enthusiasts and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 1990-1993 Mitsubishi 3000GT. It is designed to assist enthusiasts, mechanics, and researchers in understanding the engine's design, performance, and maintenance requirements. The document is organized into sections covering engine design, performance, and key specifications. Use the search and navigation instructions to quickly find the information you need.
How to Use
To search for specific terms, use the search bar at the top of the page. Enter keywords related to the engine's components or features, and the relevant sections will be highlighted for easy access.
Navigate through the document by scrolling or using the table of contents. Major sections are labeled with titles, and subsections are listed under each section for detailed information.
Key Specifications
Displacement
3.0L
Horsepower
222 HP
Torque
201 lb-ft
Compression Ratio
10.0:1
Fuel Economy
17/24 MPG
Available Specifications
Engine Design
This section covers the structural and mechanical design of the 3.0L V6 engine. It includes details on the engine's configuration, materials, and key components that contribute to its performance and reliability.
Engine Design
This section covers the structural and mechanical design of the 3.0L V6 engine. It includes details on the engine's configuration, materials, and key components that contribute to its performance and reliability.
Configuration and Layout
- 60-degree V6 configuration
- Dual overhead camshafts (DOHC)
- 24-valve design
- Aluminum alloy cylinder heads
- Cast iron engine block
- Front-engine, front-wheel-drive layout
Key Components
- Forged steel crankshaft
- Hydraulic lifters
- Multi-point fuel injection system
- Electronic ignition system
- Balancer shafts for reduced vibration
Performance
This section focuses on the engine's performance metrics, including power output, torque, and efficiency. It also highlights the technology and features that enhance its driving dynamics.
Performance
This section focuses on the engine's performance metrics, including power output, torque, and efficiency. It also highlights the technology and features that enhance its driving dynamics.
Power and Torque
- 222 horsepower at 6,000 RPM
- 201 lb-ft of torque at 4,500 RPM
- Redline at 6,500 RPM
- Compression ratio of 10.0:1
- Naturally aspirated design
Efficiency and Technology
- EPA-estimated 17 MPG city / 24 MPG highway
- Variable valve timing system
- Lightweight components for improved efficiency
- Advanced cooling system for optimal temperature control
Maintenance
This section provides essential information on maintaining the 3.0L V6 engine, including recommended service intervals, common issues, and tips for ensuring longevity.
Maintenance
This section provides essential information on maintaining the 3.0L V6 engine, including recommended service intervals, common issues, and tips for ensuring longevity.
Service Intervals
- Oil change every 3,000 miles
- Spark plug replacement every 30,000 miles
- Timing belt replacement every 60,000 miles
- Coolant flush every 50,000 miles
- Air filter replacement every 15,000 miles
Common Issues
- Oil leaks from valve cover gaskets
- Timing belt wear and failure
- Hydraulic lifter noise
- Coolant system leaks
- Ignition coil failure
Search Specifications
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Engine Specifications
Overview
- Type
- Naturally Aspirated V6
- Configuration
- 60-degree V6
- Platform
- 6G72
- Material
- Cast Iron Block, Aluminum Heads
- Location
- Front Longitudinal
Dimensions
- Displacement
- 3.0 liters (2972 cc)
- Bore
- 91.1 mm (3.59 in)
- Stroke
- 76.0 mm (2.99 in)
- Length
- 610 mm (24.02 in)
- Width
- 720 mm (28.35 in)
- Height
- 660 mm (25.98 in)
- Weight
- 190 kg (419 lbs)
Materials
- Engine Block
- Cast Iron
- Cylinder Head
- Aluminum
- Pistons
- Forged Aluminum
- Crankshaft
- Forged Steel
- Valves
- Stainless Steel
Features
- Performance
-
- DOHC (Dual Overhead Cam)
- 24-Valve Configuration
- Multi-Point Fuel Injection
- Variable Valve Timing
- Cooling
-
- Liquid-Cooled System
- High-Flow Radiator
- Electric Cooling Fan
- Ignition
-
- Distributorless Ignition System
- Electronic Spark Control
- High-Energy Ignition Coils
- Lubrication
-
- Full-Pressure Lubrication System
- Oil Cooler
- High-Capacity Oil Pump
- Exhaust
-
- Dual Exhaust System
- Stainless Steel Exhaust Manifold
- Catalytic Converter
Safety Features
- Engine Protection
-
- Low Oil Pressure Warning
- Overheating Alert
- Emission Control
-
- EGR (Exhaust Gas Recirculation)
- Catalytic Converter
- Fuel System
-
- Fuel Cutoff in Case of Accident
- Leak Detection System
Comfort Features
- Noise Reduction
-
- Engine Mount Insulation
- Acoustic Engine Cover
- Vibration Control
-
- Balanced Crankshaft
- Hydraulic Engine Mounts
- Climate Control
-
- Heater Core Integration
- Air Conditioning Compressor
Accessories
- Engine Bay
-
- Alternator
- Starter Motor
- Power Steering Pump
- Cooling System
-
- Water Pump
- Thermostat
- Radiator
- Ignition System
-
- Ignition Coils
- Spark Plugs
- Ignition Control Module
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and Filter Change
- Spark Plug Replacement
- Air Filter Replacement
- Coolant Flush
- Timing Belt Inspection
- Maintenance Notes
- Use synthetic oil for optimal performance and longevity
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-Bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and Transmission
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Emissions
- Miles: 50,000Years: 2Coverage: Federal Emissions Components
Production Details
- Manufacturer
- Mitsubishi Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% Engine TestingTolerances: Within 0.001 inches
- Sustainability Practices
-
- Recycled Materials
- Efficient Manufacturing
- Low Emission Production
- Production Metrics
- Units Per Year: 50,000Defect Rate: Less than 0.1%
Service Information for 3.0l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and Filter Change
- Inspect Belts and Hoses
- Check Fluid Levels
- Inspect Ignition System
- Check Exhaust System
Use only recommended oil and filter types
- Replace Air Filter
- Replace Spark Plugs
- Inspect Cooling System
- Check Fuel System
- Inspect Timing Belt
Timing belt replacement recommended at 60,000 miles
- Replace Timing Belt
- Replace Water Pump
- Flush Coolant System
- Inspect Engine Mounts
- Perform Compression Test
Critical to replace timing belt to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles is the 3.0L V6 engine compatible with?
What vehicles is the 3.0L V6 engine compatible with?
The 3.0L V6 engine used in the 1990-1993 Mitsubishi 3000GT is primarily compatible with this specific model. It may also be compatible with certain Dodge Stealth models from the same era, as they share the same platform. Always verify the engine code (6G72) and consult technical specifications to ensure compatibility with other vehicles.
Q2 What are the maintenance requirements for the 3.0L V6 engine?
What are the maintenance requirements for the 3.0L V6 engine?
Regular maintenance for the 3.0L V6 engine includes oil changes every 3,000-5,000 miles, air filter replacement every 15,000 miles, and spark plug replacement every 30,000 miles. Inspect the timing belt every 60,000 miles and replace it if necessary. Coolant should be flushed every 30,000 miles, and the fuel system should be cleaned annually to ensure optimal performance.
Q3 How do I replace the 3.0L V6 engine in my 3000GT?
How do I replace the 3.0L V6 engine in my 3000GT?
To replace the 3.0L V6 engine, first disconnect the battery and drain all fluids. Remove the intake manifold, exhaust system, and accessories. Support the engine with a hoist, detach the transmission, and unbolt the engine mounts. Carefully lift the engine out of the bay. Installation is the reverse process, ensuring all connections are secure and fluids are refilled.
Q4 What should I do if my 3.0L V6 engine is overheating?
What should I do if my 3.0L V6 engine is overheating?
If the engine is overheating, first check coolant levels and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. Clean the radiator and coolant passages if clogged. If the issue persists, inspect the water pump and head gasket for failure. Always address overheating promptly to avoid severe engine damage.
Q5 How can I optimize the performance of my 3.0L V6 engine?
How can I optimize the performance of my 3.0L V6 engine?
To optimize performance, upgrade the air intake and exhaust systems for better airflow. Use high-quality synthetic oil and performance spark plugs. Consider a turbocharger or supercharger for increased power. Regularly tune the engine and ensure all components are in good condition. Properly maintain the cooling system to prevent overheating and maximize efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mitsubishi 3000GT Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 1990-1993 Mitsubishi 3000GT with the 3.0L V6 engine.
Technical Service Bulletin for 3.0L V6 Engine
Coming SoonOfficial technical updates and fixes for common issues with the 3.0L V6 engine in the Mitsubishi 3000GT.
3000GT Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 1990-1993 Mitsubishi 3000GT, including engine components.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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