Hyundai Tiburon 2003-2008 Fuel System Specifications
Hyundai Tiburon 2003-2008

Hyundai Tiburon 2003-2008 Fuel System Specifications

Explore detailed fuel specifications for the 2003-2008 Hyundai Tiburon, including fuel type, tank capacity, economy, and emissions. Ideal for maintenance, upgrades, and troubleshooting.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2003-2008 Hyundai Tiburon. It includes information on fuel type, fuel economy, fuel system components, and maintenance tips. Use this guide to understand the technical aspects of your vehicle's fuel system and optimize its performance. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.

How to Use

Use the search function to find specific fuel-related terms or topics. Enter keywords like 'fuel economy' or 'fuel system' to quickly locate relevant information within the document.

Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed points for easy reference. Use the quick reference table for a summary of key specifications.

Key Specifications

Fuel Type

Unleaded Gasoline

Fuel Tank Capacity

14.5 gallons

City Mileage

20-22 MPG

Highway Mileage

28-30 MPG

Combined Mileage

24 MPG

Available Specifications

Fuel Type and Requirements

This section covers the type of fuel recommended for the 2003-2008 Hyundai Tiburon and any specific requirements to ensure optimal performance and longevity of the engine.

Recommended Fuel Type
  • Use unleaded gasoline with an octane rating of 87 or higher.
  • Premium fuel is not required but can improve performance.
  • Avoid using diesel or ethanol blends higher than 10%.
  • Using lower octane fuel may cause engine knocking.
Fuel Tank Capacity
  • The fuel tank capacity is 14.5 gallons (55 liters).
  • Reserve fuel capacity is approximately 2 gallons (7.5 liters).
  • Always refuel before the fuel level drops below 1/4 tank.
  • Overfilling the tank can cause fuel spillage and damage.

Fuel Economy

This section provides detailed information on the fuel efficiency of the 2003-2008 Hyundai Tiburon, including city, highway, and combined mileage estimates.

Mileage Estimates
  • City mileage: approximately 20-22 MPG.
  • Highway mileage: approximately 28-30 MPG.
  • Combined mileage: approximately 24 MPG.
  • Actual mileage may vary based on driving conditions.
Factors Affecting Fuel Economy
  • Aggressive driving reduces fuel efficiency.
  • Proper tire inflation improves mileage.
  • Regular maintenance ensures optimal fuel economy.
  • Excessive idling wastes fuel.

Fuel System Components

This section details the key components of the fuel system in the 2003-2008 Hyundai Tiburon, including the fuel pump, injectors, and filter.

Fuel Pump
  • The fuel pump is located inside the fuel tank.
  • It delivers fuel to the engine at high pressure.
  • Symptoms of a failing pump include difficulty starting and poor performance.
  • Regular inspection can prevent unexpected failures.
Fuel Injectors
  • Fuel injectors spray fuel into the combustion chamber.
  • Clogged injectors can cause misfires and reduced power.
  • Use fuel injector cleaner periodically for maintenance.
  • Replace injectors if they are damaged or worn out.
Fuel Filter
  • The fuel filter removes contaminants from the fuel.
  • It is typically located along the fuel line.
  • Replace the filter every 30,000 miles or as recommended.
  • A clogged filter can restrict fuel flow and reduce performance.

Component Specifications

Overview

Type
Gasoline
Octane Rating
87 (regular), 91 (premium)
Fuel System
Multi-point fuel injection
Tank Capacity
13.7 gallons (51.9 liters)
Emission Standard
ULEV (Ultra Low Emission Vehicle)

Dimensions

Tank Length
31.5 inches (80 cm)
Tank Width
18.9 inches (48 cm)
Tank Height
12.6 inches (32 cm)
Filler Neck Diameter
1.5 inches (3.8 cm)
Fuel Line Diameter
0.5 inches (1.27 cm)
Fuel Pump Pressure
55 psi (3.8 bar)
Tank Weight Empty
15.4 lbs (7 kg)
Tank Weight Full
97 lbs (44 kg)

Materials

Tank
High-density polyethylene
Fuel Lines
Nitrile rubber
Fuel Pump
Steel and plastic composite
Filler Neck
Stainless steel
Fuel Filter
Cellulose and resin

Features

Fuel Efficiency
  • Optimized combustion
  • Eco driving mode
  • Low rolling resistance tires
Performance
  • High-flow fuel pump
  • Precision fuel injection
  • Dynamic throttle response
Safety
  • Rollover valve
  • Evaporative emission control
  • Impact-resistant tank
Maintenance
  • Easy access fuel filter
  • Service reminder system
  • Self-diagnostic fuel system
Environmental
  • Recyclable fuel tank
  • Low emissions design
  • Fuel vapor recovery system

Safety Features

Crash Safety
  • Impact-resistant fuel tank
  • Automatic fuel shutoff
Fire Prevention
  • Flame arrestor
  • Insulated fuel lines
Emission Control
  • Evaporative emissions system
  • Catalytic converter

Comfort Features

Fueling
  • Easy-access fuel filler
  • Locking fuel cap
Driving
  • Smooth throttle response
  • Consistent fuel delivery
Maintenance
  • Easy fuel filter replacement
  • Clear fuel level indicator
Environmental
  • Low odor emissions
  • Quiet fuel system operation

Accessories

0
Fuel Caps: Locking fuel cap, Vented fuel cap, Quick-release fuel cap
1
Filters: Standard fuel filter, High-performance fuel filter, Disposable fuel filter
2
Additives: Fuel system cleaner, Octane booster, Fuel stabilizer

Maintenance

0
Check fuel lines every 15,000 miles
1
Replace fuel filter every 30,000 miles
2
Inspect fuel tank for leaks annually
3
Test fuel pump pressure every 50,000 miles
4
Clean fuel injectors every 60,000 miles

Warranty

Basic
Years: 5
Miles: 60,000
Coverage: Fuel system components
Emissions
Years: 7
Miles: 70,000
Coverage: Emission control system
Corrosion
Years: 10
Miles: 100,000
Coverage: Fuel tank against corrosion
Parts
Years: 3
Miles: 36,000
Coverage: Replacement fuel pump and filter

Production Details

Manufacturer
Hyundai Motor Company
Manufacturing Process
  • Injection molding for fuel tank
  • Automated assembly for fuel pump
  • Precision machining for fuel lines
Quality Control
Leak Test: 100% of fuel tanks
Pressure Test: All fuel pumps
Material inspection: All components
Sustainability
  • Recyclable materials
  • Low-emission production
  • Energy-efficient manufacturing
Production Metrics
Units Per Day: 500
Defect Rate: 0.01%
Energy Usage: 10 kWh per unit

Service Information for fuel Service

Maintenance and service requirements specific to this component

15,000
12
  • Inspect fuel lines for leaks
  • Check fuel pump operation
  • Test fuel pressure
  • Inspect fuel tank for damage

Ensure all connections are secure

30,000
24
  • Replace fuel filter
  • Clean fuel injectors
  • Inspect fuel cap seal
  • Check fuel system for contamination

Use only OEM replacement parts

60,000
48
  • Replace fuel pump if necessary
  • Inspect and clean fuel tank
  • Check fuel system pressure
  • Test fuel system for leaks

Professional inspection recommended

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2003-2008 Hyundai Tiburon?

The 2003-2008 Hyundai Tiburon is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using higher octane fuel is not required but may improve performance slightly. Avoid using diesel or ethanol blends above 10% (E10), as they can damage the engine and fuel system. Always refer to the owner’s manual for specific fuel recommendations to ensure optimal performance and longevity.

Q2

What are the maintenance requirements for the fuel system in the Hyundai Tiburon?

The fuel system in the 2003-2008 Hyundai Tiburon requires regular maintenance to ensure optimal performance. Replace the fuel filter every 30,000 miles and inspect the fuel lines for leaks or damage annually. Use fuel system cleaners every 15,000 miles to prevent buildup in the injectors. Additionally, check the fuel pump and pressure regulator during routine inspections. Adhering to the manufacturer’s maintenance schedule in the owner’s manual is crucial for avoiding fuel system issues.

Q3

How do I replace the fuel filter in the Hyundai Tiburon?

To replace the fuel filter in the 2003-2008 Hyundai Tiburon, first, relieve the fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Locate the fuel filter, typically under the car near the fuel tank. Disconnect the fuel lines and remove the mounting bracket. Install the new filter, ensuring the flow direction arrow matches the fuel flow. Reconnect the fuel lines and secure the filter. Finally, reconnect the fuel pump fuse and start the engine to check for leaks.

Q4

What should I do if my Hyundai Tiburon has poor fuel efficiency?

If your Hyundai Tiburon is experiencing poor fuel efficiency, start by checking the air filter, fuel filter, and spark plugs for clogs or wear. Inspect the fuel injectors for buildup and clean them if necessary. Ensure the tires are properly inflated and the alignment is correct. Use a diagnostic tool to check for error codes in the engine control unit (ECU). If issues persist, consult a professional mechanic to inspect the fuel pump, oxygen sensors, and catalytic converter.

Q5

How can I optimize the fuel performance of my Hyundai Tiburon?

To optimize fuel performance in the 2003-2008 Hyundai Tiburon, use high-quality gasoline and add fuel system cleaners regularly. Maintain proper tire pressure and alignment to reduce rolling resistance. Replace air and fuel filters as recommended. Drive smoothly, avoiding rapid acceleration and heavy braking. Use cruise control on highways to maintain consistent speed. Regular engine tune-ups and keeping the vehicle lightweight can also contribute to improved fuel 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.

2003-2008 Hyundai Tiburon Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications for the 2003-2008 Hyundai Tiburon.

Technical Service Bulletin: Fuel System Updates

Coming Soon

Details updates and fixes for common fuel system issues in the 2003-2008 Hyundai Tiburon.

Hyundai Tiburon Parts and Accessories Catalog

Coming Soon

Catalog listing OEM and aftermarket parts compatible with the 2003-2008 Hyundai Tiburon.

About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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