Mitsubishi Mitsubishi Diamante 1992-1995 Fuel System Specifications
Discover comprehensive fuel specifications for the 1992-1995 Mitsubishi Diamante, including fuel type, octane rating, system details, and consumption metrics. Essential for maintenance, troubleshooting, and performance upgrades.
Overview Specifications
This document provides detailed fuel specifications for the 1992-1995 Mitsubishi Diamante. It includes information on fuel types, fuel efficiency, tank capacity, and emissions standards. Use this guide to understand the vehicle's fuel requirements and performance metrics. The document is organized into sections for easy navigation, with subsections breaking down technical details. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search function to find specific keywords related to fuel specifications. Enter terms like 'fuel type' or 'tank capacity' to locate relevant sections quickly.
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Key Specifications
Fuel Type
Unleaded Gasoline
Octane Rating
87+
Fuel Tank Capacity
18.5 gallons
City MPG
17-19 MPG
Highway MPG
23-25 MPG
Available Specifications
Fuel Type and Requirements
This section outlines the type of fuel recommended for the 1992-1995 Mitsubishi Diamante, including octane ratings and any special considerations for optimal performance.
Fuel Type and Requirements
This section outlines the type of fuel recommended for the 1992-1995 Mitsubishi Diamante, including octane ratings and any special considerations for optimal performance.
Recommended Fuel Type
- Regular unleaded gasoline with an octane rating of 87 or higher
- Premium unleaded gasoline (91 octane) for enhanced performance
- Avoid using diesel or ethanol blends above 10%
- Use of fuel additives is generally unnecessary
Fuel Quality Considerations
- Use fuel from reputable stations to avoid contaminants
- Check for water contamination in fuel
- Avoid long-term storage of fuel in the tank
- Ensure fuel cap is tightly sealed to prevent evaporation
Fuel Efficiency and Economy
This section provides details on the fuel efficiency of the 1992-1995 Mitsubishi Diamante, including city and highway mileage estimates.
Fuel Efficiency and Economy
This section provides details on the fuel efficiency of the 1992-1995 Mitsubishi Diamante, including city and highway mileage estimates.
Fuel Efficiency Ratings
- City mileage: Approximately 17-19 MPG
- Highway mileage: Approximately 23-25 MPG
- Combined mileage: Approximately 20 MPG
- Factors affecting mileage include driving habits and road conditions
Tips for Improving Fuel Economy
- Maintain proper tire pressure
- Avoid aggressive acceleration and braking
- Use cruise control on highways
- Regularly service the engine and air filters
Fuel Tank and Capacity
This section covers the fuel tank capacity of the 1992-1995 Mitsubishi Diamante and provides additional details on refueling and maintenance.
Fuel Tank and Capacity
This section covers the fuel tank capacity of the 1992-1995 Mitsubishi Diamante and provides additional details on refueling and maintenance.
Fuel Tank Specifications
- Fuel tank capacity: 18.5 gallons (70 liters)
- Reserve fuel capacity: Approximately 2.5 gallons
- Fuel gauge accuracy may vary based on driving conditions
- Refuel when the tank is at least 1/4 full to avoid fuel pump damage
Refueling Guidelines
- Always turn off the engine before refueling
- Use the correct fuel nozzle size
- Avoid overfilling the tank
- Check for leaks after refueling
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Component Specifications
Overview
- Type
- Gasoline
- Octane Rating
- 91 RON
- Fuel System
- Multi-point fuel injection
- Tank Capacity
- 18.5 gallons (70 liters)
- Emission Standard
- Tier 1
Dimensions
- Fuel Tank Length
- 32.5 inches (82.5 cm)
- Fuel Tank Width
- 24 inches (61 cm)
- Fuel Tank Height
- 12 inches (30.5 cm)
- Fuel Line Diameter
- 0.375 inches (9.5 mm)
- Fuel Filter Length
- 4.5 inches (11.4 cm)
- Fuel Filter Diameter
- 2.2 inches (5.6 cm)
- Fuel Pump Output
- 45 psi (3.1 bar)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nitrile rubber with steel reinforcement
- Fuel Filter
- Cellulose with synthetic resin
- Fuel Pump
- Aluminum housing with plastic internals
Features
- Fuel Efficiency
-
- Optimized combustion chamber
- Variable valve timing
- Lightweight fuel system components
- Emission Control
-
- Catalytic converter
- Evaporative emission control system
- Oxygen sensors
- Fuel Delivery
-
- High-pressure fuel pump
- Precision fuel injectors
- Fuel pressure regulator
- Safety
-
- Impact-resistant fuel tank
- Rollover valve
- Fuel cut-off inertia switch
- Maintenance
-
- Easy-access fuel filter
- Removable fuel pump module
- Self-diagnostic fuel system
Safety Features
- Fire Prevention
-
- Fuel tank shield
- Flame arrestor in filler neck
- Automatic fuel shut-off
- Leak Detection
-
- Pressure monitoring system
- Visual inspection points
- Fuel cap with seal
- Impact Protection
-
- Reinforced fuel lines
- Crush zones around fuel tank
- Quick-disconnect fuel fittings
Comfort Features
- Refueling
-
- Easy-access fuel cap
- Automatic fuel door release
- Fuel level indicator
- Noise Reduction
-
- Insulated fuel lines
- Quiet fuel pump operation
- Vibration dampers
- Convenience
-
- Fuel filter replacement indicator
- Fuel system self-diagnosis
- Removable fuel pump assembly
Accessories
- Performance
-
- High-flow fuel filter
- Fuel pressure gauge
- Performance fuel pump
- Maintenance
-
- Fuel system cleaner
- Fuel line disconnect tool
- Fuel filter wrench
- Safety
-
- Fuel spill containment kit
- Fire extinguisher
- Fuel line repair kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Replace fuel filter
- Inspect fuel lines
- Check fuel pump pressure
- Clean fuel injectors
- Test fuel system for leaks
- Maintenance Notes
- Use only recommended fuel grade and additives
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Fuel pump and lines
- Emissions
- Miles: 50,000Years: 5Coverage: Fuel system components
- Corrosion
- Miles: 100,000Years: 7Coverage: Fuel tank
- Powertrain
- Miles: 60,000Years: 5Coverage: Fuel injection system
Production Details
- Manufacturer
- Mitsubishi Motors Corporation
- Manufacturing Process
-
- Injection molding for fuel tank
- Robotic assembly of fuel lines
- Precision machining of fuel injectors
- Quality Control
- Pressure Testing: Fuel system integrityMaterial Testing: Corrosion resistancePerformance Testing: Fuel flow rate
- Sustainability Practices
-
- Recyclable fuel tank materials
- Low-emission manufacturing
- Energy-efficient production
- Production Metrics
- Units Per Day: 500Defect Rate: 0.001%Energy Usage: 500 kWh per unit
Service Information for fuel Service
Maintenance and service requirements specific to this component
- Inspect fuel lines for leaks
- Check fuel pump pressure
- Replace fuel filter
- Test fuel injector performance
- Inspect fuel tank for damage
Use only OEM specified parts for replacement
- Replace fuel pump
- Clean fuel injectors
- Inspect fuel tank mounting
- Test fuel pressure regulator
- Check evaporative emission system
Special tools required for fuel pump removal
- Replace fuel tank
- Replace all fuel lines
- Overhaul fuel injection system
- Replace fuel pressure regulator
- Test complete fuel system
System flush required before major service
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 1992-1995 Mitsubishi Diamante?
What type of fuel is compatible with the 1992-1995 Mitsubishi Diamante?
The 1992-1995 Mitsubishi Diamante is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using higher octane fuel is not necessary but may improve performance in some cases. Avoid using diesel or ethanol blends above 10%, as they are not compatible with the engine and fuel system.
Q2 What are the maintenance requirements for the fuel system in the Mitsubishi Diamante?
What are the maintenance requirements for the fuel system in the Mitsubishi Diamante?
The fuel system requires regular maintenance, including replacing the fuel filter every 30,000 miles, inspecting fuel lines for leaks or wear, and using fuel injector cleaner every 15,000 miles to prevent clogs. Additionally, ensure the fuel cap is tightly sealed to maintain proper pressure and prevent evaporation.
Q3 How do I replace the fuel filter in a 1992-1995 Mitsubishi Diamante?
How do I replace the fuel filter in a 1992-1995 Mitsubishi Diamante?
To replace the fuel filter, first, relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Locate the fuel filter, usually near the fuel tank. Disconnect the fuel lines, noting their orientation, and remove the old filter. Install the new filter, reconnect the fuel lines, and reinstall the fuel pump fuse. Start the engine to check for leaks.
Q4 What should I do if my Mitsubishi Diamante experiences fuel delivery issues?
What should I do if my Mitsubishi Diamante experiences fuel delivery issues?
If your Diamante has fuel delivery issues, start by checking the fuel pump fuse and relay. Inspect the fuel filter for clogs and replace it if necessary. Test the fuel pump by listening for a humming sound when the ignition is turned on. If the pump is silent, it may need replacement. Also, check fuel lines for leaks or blockages.
Q5 How can I optimize the fuel efficiency of my Mitsubishi Diamante?
How can I optimize the fuel efficiency of my Mitsubishi Diamante?
To optimize fuel efficiency, maintain proper tire pressure, use the recommended grade of motor oil, and avoid excessive idling. Regularly clean or replace the air filter and ensure the fuel injectors are functioning properly. Drive smoothly, avoiding rapid acceleration and heavy braking, and remove unnecessary weight from the vehicle.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1992-1995 Mitsubishi Diamante Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the Mitsubishi Diamante.
Fuel System Technical Bulletin for Mitsubishi Diamante
Coming SoonTechnical service bulletin addressing common fuel system issues and recommended solutions.
Mitsubishi Diamante Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts and accessories for the 1992-1995 Mitsubishi Diamante.
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Technical Information
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