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Jeep Wrangler 2007-2017 Fuel System Specifications
Discover the detailed fuel specifications for the 2007-2017 Jeep Wrangler, including fuel type, tank capacity, economy, and emission standards. Essential for maintenance, performance, and upgrades.
Overview Specifications
This document provides detailed fuel specifications for the 2007-2017 Jeep Wrangler. It is designed to assist owners, mechanics, and enthusiasts in understanding the fuel-related features and requirements of this vehicle. The information is organized into sections for easy navigation and includes quick reference points for key specifications. Use the search and navigation instructions to find specific details efficiently.
How to Use
Use the search function to quickly locate specific fuel-related terms or specifications. Enter keywords like 'fuel type' or 'MPG' to find relevant sections.
Navigate through the document using the section titles and subsections. Each major section is dedicated to a specific aspect of the Jeep Wrangler's fuel system, making it easy to find detailed information.
Key Specifications
Fuel Type
Regular unleaded gasoline
Fuel Tank Capacity
18.6-21.5 gallons
City MPG
15-18 MPG
Highway MPG
19-22 MPG
Combined MPG
17-20 MPG
Available Specifications
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2007-2017 Jeep Wrangler, including octane ratings and any specific requirements for optimal performance.
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2007-2017 Jeep Wrangler, including octane ratings and any specific requirements for optimal performance.
Recommended Fuel Types
- Regular unleaded gasoline (87 octane)
- Mid-grade gasoline (89 octane) for improved performance
- Premium gasoline (91 octane) for higher efficiency
- Ethanol blends up to E10 (10% ethanol)
- Avoid diesel or E85 (85% ethanol) fuels
Fuel System Compatibility
- Designed for gasoline engines only
- Fuel injection system optimized for unleaded fuels
- Compatible with ethanol blends up to 10%
- Fuel tank capacity: 18.6 gallons (2007-2011), 21.5 gallons (2012-2017)
Fuel Efficiency and Mileage
This section provides information on the fuel efficiency and mileage of the 2007-2017 Jeep Wrangler, including city, highway, and combined MPG ratings.
Fuel Efficiency and Mileage
This section provides information on the fuel efficiency and mileage of the 2007-2017 Jeep Wrangler, including city, highway, and combined MPG ratings.
MPG Ratings
- City MPG: 15-17 (2007-2011), 16-18 (2012-2017)
- Highway MPG: 19-21 (2007-2011), 20-22 (2012-2017)
- Combined MPG: 17-19 (2007-2011), 18-20 (2012-2017)
- Varies based on engine type and driving conditions
Factors Affecting Mileage
- Driving habits (aggressive vs. conservative)
- Terrain (flat vs. hilly)
- Vehicle load (weight carried)
- Maintenance (tire pressure, engine tune-up)
Fuel System Components
This section details the key components of the 2007-2017 Jeep Wrangler's fuel system, including the fuel pump, injectors, and tank.
Fuel System Components
This section details the key components of the 2007-2017 Jeep Wrangler's fuel system, including the fuel pump, injectors, and tank.
Fuel Pump and Filter
- Electric fuel pump located inside the fuel tank
- Fuel filter integrated with the fuel pump module
- Replacement interval: Every 30,000-60,000 miles
- Signs of failure: Engine sputtering, difficulty starting
Fuel Injectors
- Direct fuel injection system
- Four injectors for four-cylinder engines
- Six injectors for six-cylinder engines
- Cleaning interval: Every 45,000 miles
Search Specifications
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Component Specifications
Overview
- Type
- Gasoline
- Octane Rating
- 87 (Regular)
- Fuel System
- Sequential Multi-Port Fuel Injection
- Tank Capacity
- 18.6 gallons (US)
- Fuel Economy
- 16 city / 20 highway mpg
Dimensions
- Tank Length
- 34.5 inches (876.3 mm)
- Tank Width
- 27.2 inches (690.88 mm)
- Tank Height
- 12.8 inches (325.12 mm)
- Filler Neck Diameter
- 1.5 inches (38.1 mm)
- Fuel Line Diameter
- 0.375 inches (9.525 mm)
- Tank Weight Empty
- 22 lbs (9.98 kg)
- Tank Weight Full
- 142 lbs (64.41 kg)
Materials
- Tank Material
- High-density polyethylene (HDPE)
- Fuel Lines
- Nylon with ethylene propylene diene monomer (EPDM) coating
- Filler Neck
- Stainless steel
- Fuel Pump
- Thermoplastic with steel components
Features
- Fuel Delivery
-
- Electronic fuel pump
- Pressure regulator
- Returnless fuel system
- Emissions Control
-
- Evaporative emissions system
- Charcoal canister
- Purge valve
- Safety
-
- Rollover valve
- Impact-resistant tank
- Fuel cutoff switch
- Monitoring
-
- Fuel level sensor
- Low fuel warning light
- Onboard diagnostics (OBD-II)
- Maintenance
-
- Fuel filter access
- Easy fuel filler neck access
- Drain plug for tank cleaning
Safety Features
- Crash Protection
-
- Impact-resistant fuel tank
- Automatic fuel cutoff
- Fire Prevention
-
- Rollover valve
- Fuel vapor recovery system
- Leak Prevention
-
- Sealed fuel system
- Corrosion-resistant materials
Comfort Features
- Refueling
-
- Easy-access fuel filler
- Capless fuel system (2011+)
- Fuel level indicator
- Driving
-
- Smooth fuel delivery
- Consistent fuel pressure
- Low noise fuel pump
- Maintenance
-
- Long-lasting fuel filter
- Easy pump replacement
- Durable tank material
Accessories
- Upgrades
-
- High-performance fuel pump
- Larger capacity fuel tank
- Fuel additives
- Tools
-
- Fuel pressure tester
- Fuel line disconnect tool
- Fuel filter wrench
- Maintenance Kits
-
- Fuel system cleaner
- Fuel filter replacement kit
- Fuel pump assembly kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect fuel lines
- Check fuel pump operation
- Test fuel pressure
- Replace fuel filter
- Clean fuel injectors
- Maintenance Notes
- Use only recommended fuel types and additives
Warranty
- Basic Coverage
- 3 years / 36,000 miles
- Powertrain Coverage
- 5 years / 60,000 miles
- Emissions Coverage
- 8 years / 80,000 miles
- Corrosion Coverage
- 5 years / unlimited miles
Production Details
- Manufacturer
- Jeep
- Manufacturing Process
-
- Injection molding for fuel tank
- Automated assembly for fuel pump
- Precision machining for fuel lines
- Quality Control
- Pressure Testing: 100% testedLeak Testing: 100% testedDurability Testing: Simulated 10 years of use
- Sustainability Practices
-
- Recycled materials in fuel tank
- Low-emission manufacturing
- Energy-efficient production
- Production Metrics
- Units Per Day: 500Defect Rate: 0.01%Energy Consumption: 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 operation
- Test fuel pressure
- Replace fuel filter
Use only manufacturer-recommended parts
- Inspect fuel tank for damage
- Test fuel injectors
- Check evaporative emissions system
- Clean fuel system
May require specialized diagnostic tools
- Replace fuel pump assembly
- Inspect and replace fuel lines if necessary
- Test and replace fuel pressure regulator
- Perform complete fuel system flush
Consider professional service for this interval
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with 2007-2017 Jeep Wrangler?
What type of fuel is compatible with 2007-2017 Jeep Wrangler?
The 2007-2017 Jeep Wrangler is compatible with regular unleaded gasoline with an octane rating of 87. Higher octane fuels can be used but are not required. Diesel or ethanol blends above E10 (10% ethanol) are not recommended as they can cause engine damage or void warranties. Always refer to the owner’s manual for specific fuel requirements.
Q2 What are the maintenance requirements for the fuel system?
What are the maintenance requirements for the fuel system?
Regular maintenance for the fuel system includes inspecting and replacing the fuel filter every 30,000 miles, checking for fuel leaks, and using fuel system cleaners every 15,000 miles to prevent deposit buildup. Ensure the fuel cap is tightly sealed to maintain pressure. Always follow the manufacturer’s maintenance schedule for optimal performance.
Q3 How do I replace the fuel pump in a Jeep Wrangler?
How do I replace the fuel pump in a Jeep Wrangler?
To replace the fuel pump in a 2007-2017 Jeep Wrangler, first, disconnect the battery. Remove the fuel tank by supporting it with a jack, disconnecting the fuel lines, and lowering it. Unbolt the fuel pump assembly from the tank, replace the pump, and reassemble in reverse order. Ensure all connections are secure and test for leaks before driving.
Q4 What should I do if my Jeep Wrangler has fuel delivery issues?
What should I do if my Jeep Wrangler has fuel delivery issues?
If your Jeep Wrangler experiences fuel delivery issues, check the fuel pump fuse and relay first. Inspect the fuel filter for clogs and ensure the fuel lines are not damaged. Use a fuel pressure gauge to test the pump’s output. If the issue persists, inspect the fuel injectors or consult a professional mechanic for further diagnosis.
Q5 How can I optimize fuel efficiency in my Jeep Wrangler?
How can I optimize fuel efficiency in my Jeep Wrangler?
To optimize fuel efficiency, maintain proper tire pressure, use the recommended fuel grade, and avoid excessive idling. Regularly replace air filters and spark plugs, and ensure the engine is tuned. Reduce unnecessary weight and aerodynamic drag by removing roof racks or cargo when not in use. Driving at consistent speeds also improves mileage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Jeep Wrangler 2007-2017 Service Manual
Coming SoonComplete service manual covering all technical aspects, maintenance procedures, and troubleshooting for the 2007-2017 Jeep Wrangler.
Technical Service Bulletin: Fuel System Updates
Coming SoonBulletin detailing updates and fixes for common fuel system issues in 2007-2017 Jeep Wrangler models.
Jeep Wrangler Parts and Accessories Guide
Coming SoonComprehensive guide listing OEM and aftermarket parts, including fuel system components, for 2007-2017 Jeep Wrangler models.
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Technical Information
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