Chrysler Pacifica 2004-2008 Fuel System Specifications
Explore detailed fuel specifications for the 2004-2008 Chrysler Pacifica, including fuel type, tank capacity, economy, and emission standards. Ideal for maintenance, troubleshooting, and performance upgrades.
Overview Specifications
This document provides detailed fuel specifications for the 2004-2008 Chrysler Pacifica. It includes information on fuel types, efficiency, tank capacity, and related technical details. Use this guide to understand the vehicle's fuel requirements and performance. The document is organized into sections for easy navigation, with a quick reference table for key specifications.
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Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed points for quick reference.
Key Specifications
Fuel Type
87 Octane Unleaded
Fuel Tank Capacity
19.5 Gallons
City MPG
17-18 MPG
Highway MPG
23-24 MPG
Fuel System
Multi-Port Injection
Available Specifications
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2004-2008 Chrysler Pacifica, including octane ratings and any specific requirements for optimal performance.
Fuel Types and Requirements
This section covers the types of fuel recommended for the 2004-2008 Chrysler Pacifica, including octane ratings and any specific requirements for optimal performance.
Recommended Fuel Type
- Regular unleaded gasoline with an octane rating of 87 or higher
- Premium fuel is not required but may improve performance
- Avoid using diesel or ethanol blends above 10%
- Use of fuel additives is not recommended unless specified by the manufacturer
Fuel System Specifications
- Multi-port fuel injection system
- Fuel tank material: high-density polyethylene
- Fuel pump pressure: 55-62 psi
- Fuel filter replacement interval: every 30,000 miles
Fuel Efficiency and Economy
This section provides details on the fuel efficiency of the 2004-2008 Chrysler Pacifica, including EPA estimates and factors affecting mileage.
Fuel Efficiency and Economy
This section provides details on the fuel efficiency of the 2004-2008 Chrysler Pacifica, including EPA estimates and factors affecting mileage.
EPA Fuel Economy Estimates
- City: 17-18 MPG
- Highway: 23-24 MPG
- Combined: 19-20 MPG
- Annual fuel cost: $2,000-$2,500 (based on 15,000 miles)
Factors Affecting Fuel Economy
- Driving habits (aggressive driving reduces efficiency)
- Vehicle maintenance (clean air filters improve mileage)
- Tire pressure (underinflated tires increase fuel consumption)
- Load weight (carrying excess weight reduces efficiency)
Fuel Tank and Capacity
This section outlines the fuel tank specifications, including capacity, materials, and safety features.
Fuel Tank and Capacity
This section outlines the fuel tank specifications, including capacity, materials, and safety features.
Fuel Tank Specifications
- Fuel tank capacity: 19.5 gallons
- Reserve fuel capacity: 2.5 gallons
- Tank material: corrosion-resistant steel
- Fuel level sensor accuracy: ±3%
Safety Features
- Rollover valve to prevent fuel spillage
- Impact-resistant fuel tank design
- Evaporative emissions control system
- Fuel cap with pressure relief valve
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- V6 engine
- Platform
- Chrysler Pacifica
- Material
- Steel and plastic
- Location
- Underbody, rear section
Dimensions
- Tank Capacity
- 17.0 gallons (64.35 liters)
- Tank Length
- 40.5 inches (102.87 cm)
- Tank Width
- 22.0 inches (55.88 cm)
- Tank Height
- 12.5 inches (31.75 cm)
- Filler Neck Diameter
- 1.5 inches (3.81 cm)
- Fuel Line Diameter
- 0.375 inches (0.95 cm)
- Weight Empty
- 25.0 lbs (11.34 kg)
- Weight Full
- 132.6 lbs (60.15 kg)
Materials
- Tank Body
- High-density polyethylene
- Filler Neck
- Stainless steel
- Fuel Lines
- Reinforced rubber with nylon coating
- Fuel Pump
- Aluminum and plastic composite
- Fuel Filter
- Cellulose and resin
Features
- Fuel Delivery
-
- Electronic fuel injection
- High-pressure fuel pump
- Returnless fuel system
- Monitoring
-
- Fuel level sensor
- Low fuel warning light
- Real-time fuel consumption display
- Emissions
-
- Evaporative emissions control
- Onboard diagnostics (OBD-II)
- Catalytic converter compatibility
- Safety
-
- Rollover valve
- Impact-resistant tank design
- Leak detection system
- Maintenance
-
- Replaceable fuel filter
- Serviceable fuel pump
- Easy-access filler neck
Safety Features
- Crash Protection
-
- Impact-resistant fuel tank
- Automatic fuel shutoff
- Fire Prevention
-
- Flame arrestor in filler neck
- Leak detection system
- Environmental
-
- Evaporative emissions control
- Sealed fuel system
Comfort Features
- Refueling
-
- Easy-access filler neck
- Automatic fuel cap
- Fuel level indicator
- Driving
-
- Smooth fuel delivery
- Quiet operation
- Consistent performance
- Maintenance
-
- Easy fuel filter replacement
- Serviceable fuel pump
- Diagnostic port access
Accessories
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- Standard fuel cap
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Fuel stabilizer
- Diagnostic Tools
-
- OBD-II scanner
- Fuel pressure tester
- Leak detection kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect fuel lines for leaks
- Replace fuel filter
- Check fuel pump operation
- Test fuel pressure
- Inspect fuel tank for damage
- Maintenance Notes
- Use only recommended fuel types and additives. Regularly check for fuel system leaks.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Fuel pump and related components
- Emissions
- Miles: 80,000Years: 8Coverage: Evaporative emissions system
- Corrosion
- Miles: 100,000Years: 5Coverage: Fuel tank and lines
Production Details
- Manufacturer
- Chrysler LLC
- Manufacturing Process
-
- Injection molding for fuel tank
- Robotic assembly for fuel lines
- Precision machining for fuel pump
- Quality Control
- Pressure Testing: 100% of fuel tanksLeak Testing: 100% of fuel systemsMaterial inspection: Random sampling
- Sustainability Practices
-
- Recycled materials in fuel tank
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.1%Energy Efficiency: 15% improvement over previous model
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Replace fuel filter
- Check fuel pump operation
- Test fuel pressure
- Inspect fuel tank for damage
Ensure all connections are secure and free of leaks.
- Replace fuel pump if necessary
- Inspect and clean fuel injectors
- Check evaporative emissions system
- Test fuel pressure regulator
- Inspect fuel tank for corrosion
Use manufacturer-recommended parts for replacements.
- Replace fuel pump assembly
- Inspect and replace fuel lines if necessary
- Test entire fuel system for leaks
- Replace fuel filter and inspect tank
- Check and clean fuel injectors
Major service interval; consider professional inspection.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2004-2008 Chrysler Pacifica?
What type of fuel is recommended for the 2004-2008 Chrysler Pacifica?
The 2004-2008 Chrysler Pacifica is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using a higher octane fuel is not necessary and will not improve performance or fuel efficiency. Always ensure the fuel is clean and free from contaminants to maintain optimal engine performance and longevity.
Q2 What maintenance is required for the fuel system of a 2004-2008 Chrysler Pacifica?
What maintenance is required for the fuel system of a 2004-2008 Chrysler Pacifica?
Regular maintenance for the fuel system includes inspecting and replacing the fuel filter every 30,000 miles, checking the fuel injectors for clogs, and ensuring the fuel pump is functioning properly. Additionally, periodic use of a fuel system cleaner can help remove deposits and maintain efficiency. Always follow the manufacturer’s maintenance schedule for best results.
Q3 How do I replace the fuel filter on a 2004-2008 Chrysler Pacifica?
How do I replace the fuel filter on a 2004-2008 Chrysler Pacifica?
To replace the fuel filter, first, relieve the fuel system pressure by removing 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, remove the old filter, and install the new one, ensuring proper orientation. Reconnect the fuel lines and restore fuel system pressure by reinstalling the fuse.
Q4 What should I do if my 2004-2008 Chrysler Pacifica has poor fuel economy?
What should I do if my 2004-2008 Chrysler Pacifica has poor fuel economy?
Poor fuel economy can be caused by several factors, including clogged fuel injectors, a dirty air filter, low tire pressure, or a malfunctioning oxygen sensor. Start by checking and replacing the air filter, ensuring tires are properly inflated, and using a fuel injector cleaner. If the issue persists, have a professional diagnose the oxygen sensor and other potential causes.
Q5 How can I optimize the fuel efficiency of my 2004-2008 Chrysler Pacifica?
How can I optimize the fuel efficiency of my 2004-2008 Chrysler Pacifica?
To optimize fuel efficiency, maintain proper tire pressure, use the recommended grade of gasoline, and avoid excessive idling. Regularly replace air filters and spark plugs, and ensure the fuel system is clean. Driving habits also play a role; avoid rapid acceleration and braking, and use cruise control on highways to maintain a steady speed.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2004-2008 Chrysler Pacifica Service Manual
Coming SoonDetailed service manual covering all aspects of maintenance, repair, and troubleshooting for the 2004-2008 Chrysler Pacifica.
Technical Service Bulletin for Fuel System Updates
Coming SoonLatest updates and fixes for the fuel system of the 2004-2008 Chrysler Pacifica, including common issues and solutions.
Fuel System Parts Catalog
Coming SoonComprehensive catalog of OEM and aftermarket parts for the fuel system of the 2004-2008 Chrysler Pacifica.
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