Chrysler Aspen 2007-2009 Fuel System Specifications
Chrysler Aspen 2007-2009

Chrysler Aspen 2007-2009 Fuel System Specifications

Explore the detailed fuel specifications for the 2007-2009 Chrysler Aspen, including fuel type, tank capacity, economy, and emission standards. Essential for maintenance and performance optimization.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2007-2009 Chrysler Aspen. It includes information on fuel types, fuel economy, tank capacity, and other related technical details. Use this guide to understand the vehicle's fuel requirements and performance metrics. The sections are organized for easy navigation, and a quick reference table is provided for key specifications.

How to Use

Use the search function to find specific terms or phrases within the document. Enter keywords related to fuel specifications, such as 'fuel economy' or 'tank capacity,' to quickly locate relevant information.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description, making it easy to find the information you need.

Key Specifications

Fuel Type

Regular Unleaded (87 octane)

Fuel Tank Capacity

26 gallons

City MPG (2WD)

13-15 MPG

Highway MPG (4WD)

17-19 MPG

Combined MPG

15-17 MPG

Available Specifications

Fuel Types and Requirements

This section outlines the types of fuel suitable for the 2007-2009 Chrysler Aspen, including recommended octane ratings and any specific fuel additives or treatments required for optimal performance.

Recommended Fuel Type
  • Regular unleaded gasoline with an octane rating of 87 or higher
  • Premium unleaded gasoline (91 octane or higher) for improved performance
  • Ethanol blends up to E10 (10% ethanol) are acceptable
  • Avoid using diesel or any fuel with more than 10% ethanol
Fuel Additives
  • Use fuel additives only if recommended by Chrysler
  • Avoid additives containing methanol or silicone
  • Additives can help maintain fuel system cleanliness
  • Check the owner's manual for specific additive recommendations

Fuel Economy

This section provides detailed information on the fuel economy of the 2007-2009 Chrysler Aspen, including city, highway, and combined MPG ratings for both 2WD and 4WD models.

2WD Models
  • City MPG: 13-15
  • Highway MPG: 18-20
  • Combined MPG: 15-17
  • Annual fuel cost: Approximately $2,500 (based on 15,000 miles)
4WD Models
  • City MPG: 12-14
  • Highway MPG: 17-19
  • Combined MPG: 14-16
  • Annual fuel cost: Approximately $2,700 (based on 15,000 miles)

Fuel Tank and Capacity

This section covers the fuel tank specifications for the 2007-2009 Chrysler Aspen, including tank capacity, material, and any special features related to fuel storage.

Fuel Tank Capacity
  • Total fuel tank capacity: 26 gallons
  • Usable fuel capacity: 24.5 gallons
  • Reserve fuel capacity: 1.5 gallons
  • Fuel tank material: High-density polyethylene
Fuel Tank Features
  • Equipped with a fuel vapor recovery system
  • Includes a fuel filler neck with a capless design
  • Fuel tank is designed to minimize evaporation
  • Tank is positioned for optimal weight distribution

Component Specifications

Overview

Type
Gasoline
Configuration
V8 or V6 engine
Platform
Chrysler Aspen 2007-2009
Material
Steel fuel tank
Location
Rear axle

Dimensions

Fuel Tank Capacity
22.5 gallons (85.2 liters)
Fuel Tank Length
36.2 inches (92 cm)
Fuel Tank Width
24.8 inches (63 cm)
Fuel Tank Height
12.6 inches (32 cm)
Fuel Line Diameter
0.375 inches (9.5 mm)
Fuel Pump Pressure
58 psi (4 bar)
Fuel Filter Size
3.5 inches x 2.5 inches (8.9 cm x 6.4 cm)

Materials

Fuel Tank
High-density polyethylene with steel reinforcement
Fuel Lines
Nylon with stainless steel braiding
Fuel Pump
Aluminum housing with plastic impeller
Fuel Filter
Cellulose media with metal casing

Features

Fuel Delivery
  • Electronic fuel injection
  • Sequential multi-port fuel injection
  • Returnless fuel system
Fuel Monitoring
  • Fuel level sensor
  • Low fuel warning system
  • Fuel consumption display
Fuel Storage
  • Impact-resistant fuel tank
  • Rollover valve
  • Vapor recovery system
Fuel Efficiency
  • Variable fuel pressure
  • Optimized fuel injectors
  • Eco mode for reduced consumption

Safety Features

Fire Prevention
  • Fuel cut-off switch in collisions
  • Flame arrestor in fuel tank
  • Heat shields around fuel lines
Leak Prevention
  • Double-sealed fuel tank
  • Pressure relief valve
  • Leak detection system

Comfort Features

Refueling
  • Easy-access fuel door
  • Automatic fuel door release
  • Fuel cap tether
Driving
  • Smooth fuel delivery
  • Quiet fuel pump operation
  • Stable fuel pressure

Accessories

Fuel Additives
  • Fuel system cleaner
  • Octane booster
  • Fuel stabilizer
Fuel Tools
  • Fuel pressure gauge
  • Fuel line disconnect tool
  • Fuel filter wrench
Fuel Upgrades
  • High-performance fuel pump
  • Upgraded fuel injectors
  • Larger capacity fuel tank

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Replace fuel filter
  • Inspect fuel lines for leaks
  • Check fuel pump pressure
  • Clean fuel injectors
  • Inspect fuel tank for damage
Maintenance Notes
Use only recommended fuel grade and additives

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Fuel system components
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Fuel pump and injectors
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Fuel system emissions components
Corrosion Warranty
Miles: 100,000
Years: 5
Coverage: Fuel tank corrosion

Production Details

Manufacturer
Chrysler LLC
Manufacturing Process
  • Injection molding for fuel tank
  • CNC machining for fuel pump
  • Robotic assembly for fuel lines
Quality Control
Pressure Testing: All fuel tanks tested at 15 psi
Leak Testing: Fuel lines tested for 24 hours
Performance Testing: Fuel pumps tested for 500 hours
Sustainability Practices
  • Recycled materials in fuel tank
  • Low-emission manufacturing
  • Energy-efficient production
Production Metrics
Annual Production: 50,000 units
Defect Rate: 0.1%
Energy Usage: 500 kWh per unit

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

30,000
24
  • Replace fuel filter
  • Inspect fuel lines for leaks
  • Check fuel pump pressure
  • Clean fuel injectors
  • Inspect fuel tank for damage

Use only manufacturer-recommended fuel additives

60,000
48
  • Replace fuel pump if necessary
  • Inspect and clean fuel tank
  • Check fuel pressure regulator
  • Test fuel injector performance
  • Inspect fuel vapor recovery system

Special tools required for fuel pump replacement

100,000
84
  • Replace fuel pump assembly
  • Replace all fuel lines
  • Inspect and replace fuel tank if necessary
  • Perform complete fuel system flush
  • Test fuel system for leaks and pressure

Critical to use OEM parts for replacement

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2007-2009 Chrysler Aspen?

The 2007-2009 Chrysler Aspen is compatible with regular unleaded gasoline with an octane rating of 87 or higher. For optimal performance, avoid using diesel or ethanol blends exceeding 10% (E10). Using lower octane fuel may result in reduced engine performance and increased emissions. Always refer to the owner's manual for specific fuel recommendations and compatibility details.

Q2

What are the maintenance requirements for the fuel system in the Chrysler Aspen?

The fuel system in the 2007-2009 Chrysler Aspen requires regular maintenance to ensure optimal performance. This includes replacing the fuel filter every 30,000 miles, inspecting fuel lines for leaks or damage, and using fuel system cleaners periodically to prevent carbon buildup. Additionally, ensure the fuel cap is tightly sealed to maintain proper pressure and avoid check engine light issues.

Q3

How do I replace the fuel filter in a 2007-2009 Chrysler Aspen?

To replace the fuel filter, first, relieve fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Locate the fuel filter, typically along the fuel line under the vehicle. Disconnect the fuel lines using a line disconnect tool, remove the old filter, and install the new one, ensuring proper orientation. Reconnect the fuel lines, reinstall the fuse, and start the engine to check for leaks.

Q4

What should I do if my Chrysler Aspen has poor fuel economy?

Poor fuel economy in the Chrysler Aspen can result from several issues. Check for clogged air filters, faulty oxygen sensors, or underinflated tires. Ensure the fuel system is clean and the fuel injectors are functioning properly. If the problem persists, scan for diagnostic trouble codes using an OBD-II scanner to identify specific issues such as a malfunctioning mass airflow sensor or fuel pressure regulator.

Q5

How can I optimize the fuel efficiency of my Chrysler Aspen?

To optimize fuel efficiency, maintain proper tire pressure, use the recommended grade of motor oil, and avoid excessive idling. Regularly replace air filters and spark plugs, and ensure the fuel system is clean. Drive at steady speeds and avoid rapid acceleration or braking. Additionally, remove unnecessary weight from the vehicle and use cruise control on highways to improve 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.

2007-2009 Chrysler Aspen Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications for the 2007-2009 Chrysler Aspen.

Technical Service Bulletin: Fuel System Updates

Coming Soon

Details updates and fixes for common fuel system issues in the 2007-2009 Chrysler Aspen.

Chrysler Aspen Parts and Accessories Catalog

Coming Soon

Catalog listing OEM and aftermarket parts and accessories for the 2007-2009 Chrysler Aspen.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

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.

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
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Chrysler Specs. All rights reserved.