Mitsubishi Mitsubishi Diamante 1992-1995 3.0L V6 Engine Specifications
Explore detailed technical specifications for the 3.0L V6 engine in the 1992-1995 Mitsubishi Diamante. This guide covers horsepower, torque, maintenance intervals, and more, making it an essential resource for mechanics and enthusiasts.
Overview Specifications
This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 1992-1995 Mitsubishi Diamante. It is designed to assist enthusiasts, mechanics, and researchers in understanding the engine's features, performance, and maintenance requirements. The document is organized into sections for easy navigation and includes a quick reference guide for key specifications. Use the search and navigation instructions to locate specific information efficiently.
How to Use
Use the search function to find specific terms or phrases related to the 3.0L V6 engine. Enter keywords like 'horsepower', 'torque', or 'fuel system' to quickly locate relevant details. Ensure your search terms are precise for accurate results.
Navigate through the document by scrolling through sections or using the table of contents. Each major section is labeled with a title and contains subsections for detailed information. Click or tap on a section header to jump directly to that part of the document.
Key Specifications
Displacement
3.0 liters
Horsepower
200 HP
Torque
195 lb-ft
Compression Ratio
9.0:1
Fuel System
Multi-point injection
Available Specifications
Engine Design and Configuration
This section covers the fundamental design and configuration of the 3.0L V6 engine, including its layout, cylinder arrangement, and key components. It provides insights into the engineering principles behind the engine's performance and efficiency.
Engine Design and Configuration
This section covers the fundamental design and configuration of the 3.0L V6 engine, including its layout, cylinder arrangement, and key components. It provides insights into the engineering principles behind the engine's performance and efficiency.
Cylinder Arrangement
- 60-degree V6 configuration
- Aluminum block and cylinder heads
- Dual overhead camshafts (DOHC)
- 24-valve setup for optimal airflow
- Balanced crankshaft for smooth operation
- Hydraulic lifters for reduced maintenance
Key Components
- Forged steel crankshaft
- High-strength connecting rods
- Aluminum pistons with low friction rings
- Multi-point fuel injection system
- Electronic ignition system
- Integrated oil cooler for thermal management
Performance Specifications
This section delves into the performance metrics of the 3.0L V6 engine, including horsepower, torque, and acceleration. It also explores the engine's efficiency and how it contributes to the vehicle's overall performance.
Performance Specifications
This section delves into the performance metrics of the 3.0L V6 engine, including horsepower, torque, and acceleration. It also explores the engine's efficiency and how it contributes to the vehicle's overall performance.
Power and Torque
- 200 horsepower at 6000 RPM
- 195 lb-ft of torque at 3000 RPM
- Broad torque curve for responsive acceleration
- Optimized intake and exhaust systems
- Electronic throttle control for precise power delivery
- High-flow air filter for improved efficiency
Efficiency and Emissions
- Fuel economy: 18 MPG city / 24 MPG highway
- Low emissions design compliant with 1990s standards
- Oxygen sensors for precise air-fuel ratio control
- Catalytic converter for reduced pollutants
- Lightweight construction for better fuel efficiency
- Advanced engine management system
Maintenance and Reliability
This section provides guidance on maintaining the 3.0L V6 engine to ensure its longevity and reliability. It includes recommended service intervals, common issues, and tips for troubleshooting.
Maintenance and Reliability
This section provides guidance on maintaining the 3.0L V6 engine to ensure its longevity and reliability. It includes recommended service intervals, common issues, and tips for troubleshooting.
Service Intervals
- Oil change every 3,000 miles or 3 months
- Spark plug replacement every 30,000 miles
- Timing belt inspection every 60,000 miles
- Coolant flush every 24 months
- Air filter replacement every 12,000 miles
- Fuel system cleaning every 15,000 miles
Common Issues
- Oil leaks from valve cover gaskets
- Timing belt wear leading to engine damage
- Ignition coil failures causing misfires
- Throttle body carbon buildup
- Cooling system leaks
- Oxygen sensor degradation
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
Overview
- Type
- Gasoline
- Configuration
- V6
- Displacement
- 3.0L (2972 cc)
- Aspiration
- Naturally Aspirated
- Valvetrain
- SOHC
- Location
- Front, Longitudinal
Dimensions
- Length
- 24.5 in (622 mm)
- Width
- 28.7 in (730 mm)
- Height
- 22.8 in (579 mm)
- Weight
- 385 lbs (175 kg)
- Cylinder Bore
- 3.43 in (87 mm)
- Piston Stroke
- 3.27 in (83 mm)
- Compression Ratio
- 9.0:1
Materials
- Block
- Cast Iron
- Cylinder Head
- Aluminum
- Pistons
- Aluminum Alloy
- Crankshaft
- Forged Steel
- Valve Cover
- Aluminum
Features
- Fuel System
-
- Multi-Port Fuel Injection
- Electronic Fuel Control
- Variable Fuel Pressure
- Ignition System
-
- Distributorless Ignition
- Electronic Spark Control
- Knock Sensor
- Cooling System
-
- Radiator with Electric Fan
- Thermostatically Controlled
- Coolant Recovery System
- Lubrication System
-
- Full Flow Oil Filter
- Oil Cooler
- Pressure Lubrication
- Emissions Control
-
- Catalytic Converter
- EGR System
- PCV System
Safety Features
- Engine Protection
-
- Low Oil Pressure Warning
- Overheat Warning
- Fuel Cutoff
- Fire Prevention
-
- Heat Shields
- Insulated Fuel Lines
Comfort Features
- Noise Reduction
-
- Acoustic Engine Cover
- Balanced Shafts
- Hydraulic Lifters
- Vibration Reduction
-
- Counterbalanced Crankshaft
- Rubber Engine Mounts
Accessories
- Belts
-
- Serpentine Belt
- Timing Belt
- Accessory Drive Belt
- Hoses
-
- Radiator Hose
- Heater Hose
- Vacuum Hose
- Filters
-
- Air Filter
- Oil Filter
- Fuel Filter
Maintenance
- Service intervals
-
- Oil Change every 3,000 miles or 3 months
- Timing Belt every 60,000 miles
- Spark Plugs every 30,000 miles
- Air Filter every 15,000 miles
- Coolant Flush every 50,000 miles
- Maintenance Notes
-
- Use only manufacturer-recommended oil and filters
- Check belts and hoses regularly for wear
- Monitor coolant levels to prevent overheating
Warranty
- Basic Warranty
- Miles: 36,000Years: 3Coverage: Bumper to Bumper
- Powertrain Warranty
- Miles: 60,000Years: 5Coverage: Engine and Transmission
- Corrosion Warranty
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Emissions Warranty
- Miles: 50,000Years: 5Coverage: Federal Emissions Components
Production Details
- Manufacturer
- Mitsubishi Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% Engine TestingTolerance: 0.001 in (0.025 mm)
- Sustainability Practices
-
- Recycled Materials in Non-Critical Components
- Waste Reduction in Manufacturing
- Production Metrics
- Units Per Month: 5,000Defect Rate: 0.1%
Service Information for 3.0l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and Oil Filter Change
- Inspect Belts and Hoses
- Check Fluid Levels
- Tire Rotation
- Inspect Brakes
Use only manufacturer-recommended oil and filters
- Replace Air Filter
- Inspect Fuel System
- Check Ignition System
- Inspect Exhaust System
- Lubricate Chassis Components
Ensure all inspections are thorough and documented
- Replace Timing Belt
- Replace Spark Plugs
- Flush Cooling System
- Inspect Suspension Components
- Check Transmission Fluid
Timing Belt replacement is critical to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.0L V6 engine compatible with other Mitsubishi models from 1992-1995?
Is the 3.0L V6 engine compatible with other Mitsubishi models from 1992-1995?
The 3.0L V6 engine used in the 1992-1995 Mitsubishi Diamante is specifically designed for this model and may not be directly compatible with other Mitsubishi vehicles without significant modifications. It features a 6G72 engine code, which differs from engines used in other models like the Montero or 3000GT. Always verify compatibility using the engine code and consult a professional before attempting cross-model installations.
Q2 What are the maintenance requirements for the 3.0L V6 engine?
What are the maintenance requirements for the 3.0L V6 engine?
The 3.0L V6 engine requires regular maintenance to ensure optimal performance. Key tasks include changing the oil and oil filter every 3,000-5,000 miles, inspecting and replacing spark plugs every 30,000 miles, and checking the timing belt every 60,000 miles. Additionally, monitor coolant levels, inspect hoses for wear, and ensure the air filter is clean. Adhering to the manufacturer’s maintenance schedule is crucial for longevity.
Q3 How do I replace the 3.0L V6 engine in a Mitsubishi Diamante?
How do I replace the 3.0L V6 engine in a Mitsubishi Diamante?
Replacing the 3.0L V6 engine involves several steps: disconnect the battery, drain fluids, and remove components like the air intake, exhaust manifold, and transmission. Use an engine hoist to lift the old engine out and carefully lower the new one into place. Reconnect all components, refill fluids, and test the engine before driving. Detailed instructions can be found in the service manual, and professional assistance is recommended for this complex task.
Q4 What are common troubleshooting steps for the 3.0L V6 engine?
What are common troubleshooting steps for the 3.0L V6 engine?
For engine misfires, check spark plugs, ignition coils, and fuel injectors. If the engine overheats, inspect the coolant system, thermostat, and radiator for leaks or blockages. Poor performance may indicate a clogged air filter or faulty oxygen sensors. Use an OBD-II scanner to identify error codes and consult the service manual for specific diagnostic procedures. Regular maintenance can prevent many common issues.
Q5 How can I optimize the performance of the 3.0L V6 engine?
How can I optimize the performance of the 3.0L V6 engine?
To optimize performance, use high-quality synthetic oil, replace air and fuel filters regularly, and ensure the ignition system is in good condition. Upgrading to high-performance spark plugs and a cold air intake can improve throttle response. Regularly inspect and clean the throttle body and fuel injectors. Proper tuning and adherence to the maintenance schedule will ensure the engine operates at peak 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 Diamante 1992-1995 Service Manual
Coming SoonComprehensive guide covering engine maintenance, repair procedures, and troubleshooting for the 3.0L V6 engine.
Technical Service Bulletin for 3.0L V6 Engine
Coming SoonBulletin addressing common issues, updates, and recommended fixes for the 3.0L V6 engine in the Mitsubishi Diamante.
Mitsubishi Diamante Parts Catalog
Coming SoonCatalog listing OEM and aftermarket parts compatible with the 1992-1995 Mitsubishi Diamante, including the 3.0L V6 engine.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.