Buick Enclave 2008-2017 Fuel System Specifications
Explore detailed fuel specifications for the 2008-2017 Buick Enclave, including fuel type, tank capacity, economy, and emissions standards. Essential for maintenance and performance optimization.
Overview Specifications
This document provides detailed fuel specifications for the 2008-2017 Buick Enclave. It covers essential information such as fuel type, fuel economy, tank capacity, and emissions. Use this guide to understand the vehicle's fuel performance and efficiency. The document is organized into sections for easy navigation, with a quick reference section for key specifications.
How to Use
Use the search functionality to find specific fuel-related terms or values. Enter keywords such as 'fuel economy' or 'tank capacity' to quickly locate relevant information.
Navigate through the sections by scrolling or using the table of contents. Each section is labeled clearly, and subsections provide detailed points for easier understanding.
Key Specifications
Fuel Type
Regular Unleaded
Fuel Tank Capacity
22 gallons
City MPG
16-17 MPG
Highway MPG
22-24 MPG
Combined MPG
18-20 MPG
Available Specifications
Fuel Type and Requirements
This section outlines the type of fuel recommended for the Buick Enclave and any specific requirements for optimal performance.
Fuel Type and Requirements
This section outlines the type of fuel recommended for the Buick Enclave and any specific requirements for optimal performance.
Recommended Fuel Type
- Regular unleaded gasoline (87 octane)
- Premium gasoline (91 octane) for improved performance
- Do not use E85 or diesel fuels
- Use of ethanol blends up to 15% (E15) is acceptable
Fuel Additives
- Use of fuel additives is not required
- Top-tier gasoline recommended for cleaner engine performance
- Avoid using additives containing metal compounds
- Consult the owner’s manual for specific recommendations
Fuel Economy
This section provides details on the Buick Enclave's fuel efficiency, including city, highway, and combined MPG ratings.
Fuel Economy
This section provides details on the Buick Enclave's fuel efficiency, including city, highway, and combined MPG ratings.
MPG Ratings
- City: 16-17 MPG
- Highway: 22-24 MPG
- Combined: 18-20 MPG
- Varies slightly by model year and driving conditions
Factors Affecting Fuel Economy
- Driving habits (aggressive vs. conservative)
- Terrain (hilly vs. flat areas)
- Vehicle load and towing
- Maintenance and tire pressure
Fuel Tank and Capacity
This section covers the fuel tank specifications, including capacity and design features.
Fuel Tank and Capacity
This section covers the fuel tank specifications, including capacity and design features.
Fuel Tank Capacity
- Standard capacity: 22 gallons
- Reserve capacity: Approximately 2 gallons
- Plastic tank design for durability
- Filler neck location on the driver’s side
Fuel Gauge and Warnings
- Digital fuel gauge included in the instrument cluster
- Low fuel warning light activates at 2 gallons
- Distance-to-empty feature available
- Check fuel cap warning if not properly closed
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- V6
- Engine Size
- 3.6L
- Fuel System
- Direct Injection
- Location
- Front-engine
Dimensions
- Fuel Tank Capacity
- 19.4 gallons (73.4 liters)
- Fuel Line Diameter
- 0.25 inches (6.35 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
- Fuel injector Flow Rate
- 25.5 lb/hr (11.6 kg/hr)
- Fuel Filter Pore Size
- 10 microns
- Fuel Rail Length
- 12 inches (30.48 cm)
- Fuel Tank Material Thickness
- 0.12 inches (3.05 mm)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Stainless steel and plastic composite
- Fuel injectors
- Aluminum and stainless steel
- Fuel Rail
- Aluminum alloy
Features
- Fuel Management
-
- Electronic fuel injection
- Variable valve timing
- Adaptive fuel control
- Real-time fuel consumption monitoring
- Efficiency
-
- Optimized combustion chamber
- Low friction engine components
- Advanced aerodynamics
- Eco driving mode
- Emissions
-
- Catalytic converter
- Exhaust gas recirculation
- Evaporative emissions control
- Oxygen sensors
- Safety
-
- Fuel cut-off switch
- Impact resistant fuel tank
- Leak detection system
- Flame arrestor
- Maintenance
-
- Easy access fuel filter
- Service reminder system
- Diagnostic port
- Fuel additive compatibility
Safety Features
- Collision Protection
-
- Fuel cut-off in case of impact
- Reinforced fuel tank
- Automatic fuel line shut-off
- Fire Prevention
-
- Flame arrestor in fuel tank
- Heat shields around fuel lines
- Leak detection system
- Emissions Control
-
- Evaporative emissions system
- Catalytic converter
- Oxygen sensors
Comfort Features
- Driving
-
- Smooth acceleration
- Quiet operation
- Reduced vibrations
- Maintenance
-
- Easy access fuel cap
- Service reminder system
- Diagnostic port
- Fueling
-
- Large fuel tank capacity
- Easy access fuel door
- Automatic fuel pump shut-off
Accessories
- Fuel System
-
- Fuel cap
- Fuel line quick disconnect
- Fuel filter
- Fuel pump
- Emissions
-
- Catalytic converter
- Oxygen sensor
- Evaporative emissions canister
- Maintenance
-
- Fuel system cleaner
- Fuel injector cleaner
- Fuel stabilizer
Maintenance
- Service interval
- Every 7,500 miles or 12 months
- Service Items
-
- Replace fuel filter
- Inspect fuel lines for leaks
- Check fuel pump pressure
- Clean fuel injectors
- Check fuel tank for damage
- Maintenance Notes
- Use only recommended fuel type and additives for optimal performance
Warranty
- Basic
- 3 years or 36,000 miles
- Powertrain
- 5 years or 60,000 miles
- Emissions
- 8 years or 80,000 miles
- Corrosion
- 6 years or 100,000 miles
- Warranty Terms
- Covers defects in materials and workmanship, excludes normal wear and tear
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- High-pressure injection molding for fuel tank
- Precision machining for fuel injectors
- Automated assembly for fuel system components
- Quality Control
- Testing: Pressure and leak testing for fuel systeminspection: Visual and dimensional inspection of componentsCertification: Compliance with EPA and CARB standards
- Sustainability Practices
-
- Recycled materials in fuel system components
- Energy-efficient manufacturing processes
- Reduction of volatile organic compounds in emissions
- Production Metrics
- Units Produced: Approximately 500,000 unitsProduction Rate: 1,000 units per dayDefect Rate: Less than 0.1%
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines for leaks
- Check fuel pump pressure
- Clean fuel injectors
- Replace fuel filter
- Check fuel tank for damage
Ensure all connections are secure and free of leaks
- Replace fuel filter
- Inspect fuel pump for wear
- Check fuel injector performance
- Test fuel pressure regulator
- Inspect fuel tank for corrosion
Use diagnostic tools to verify system performance
- Replace fuel pump
- Replace fuel injectors
- Clean fuel tank
- Inspect and replace fuel lines if necessary
- Test evaporative emissions system
Perform comprehensive system check and replace worn components
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the fuel tank capacity and recommended fuel type for the 2008-2017 Buick Enclave?
What is the fuel tank capacity and recommended fuel type for the 2008-2017 Buick Enclave?
The 2008-2017 Buick Enclave has a fuel tank capacity of 22 gallons. It is recommended to use regular unleaded gasoline with an octane rating of 87. However, for optimal performance, using gasoline with an octane rating of 91 or higher is suggested. The vehicle is also compatible with ethanol-blended fuels up to E85.
Q2 What are the maintenance requirements for the fuel system of the 2008-2017 Buick Enclave?
What are the maintenance requirements for the fuel system of the 2008-2017 Buick Enclave?
Regular maintenance of the fuel system includes replacing the fuel filter every 30,000 to 45,000 miles, inspecting fuel lines and connections for leaks or damage, and ensuring the fuel cap is tight to maintain proper pressure. It is also important to use the correct type of fuel as specified in the owner's manual.
Q3 How do I replace the fuel filter on the 2008-2017 Buick Enclave?
How do I replace the fuel filter on the 2008-2017 Buick Enclave?
To replace the fuel filter, start by disconnecting the negative battery terminal. Locate the fuel filter, usually found near the fuel tank or along the fuel line. Loosen the filter with a filter wrench, then carefully remove it. Drain the fuel into a container if necessary. Install the new filter by hand tightening it. Reconnect the battery and check for leaks. Start the engine and let it run for a few minutes to ensure proper function.
Q4 What are common issues with the fuel system of the 2008-2017 Buick Enclave and how can they be diagnosed?
What are common issues with the fuel system of the 2008-2017 Buick Enclave and how can they be diagnosed?
Common issues include a faulty fuel pump, clogged fuel filter, or malfunctioning fuel pressure sensor. Symptoms may include difficulty starting the engine, loss of power while driving, or poor fuel mileage. Diagnosis can be done by checking the fuel filter, using an OBD-II scanner for trouble codes, and inspecting the fuel pump and sensor. If issues persist, consult a professional mechanic.
Q5 How can I optimize the fuel efficiency of the 2008-2017 Buick Enclave?
How can I optimize the fuel efficiency of the 2008-2017 Buick Enclave?
To optimize fuel efficiency, ensure regular maintenance such as tire pressure checks and oil changes. Drive at moderate speeds and avoid aggressive acceleration. Remove unnecessary weight from the vehicle and use cruise control on highways. Additionally, using the recommended type of fuel can help maintain optimal performance and 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.
2008-2017 Buick Enclave Service Manual
Coming SoonThis manual provides detailed technical specifications, maintenance schedules, and repair procedures for the fuel system and other components of the vehicle.
Fuel System Technical Bulletin
Coming SoonThis bulletin offers updates and technical information for diagnosing and repairing fuel system issues in the 2008-2017 Buick Enclave.
Buick Enclave Parts Catalog
Coming SoonThis catalog lists genuine parts and accessories for the 2008-2017 Buick Enclave, including fuel system components.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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