Mercedes-Benz Mercedes CLS 2004-2010 Fuel System Specifications
Discover the fuel specifications for the 2004-2010 Mercedes-Benz CLS, including fuel type, capacity, and consumption rates. This guide is essential for maintenance, performance optimization, and troubleshooting. Perfect for owners and mechanics.
Overview Specifications
This document provides a comprehensive guide to the fuel specifications of the 2004-2010 Mercedes-Benz CLS. It includes detailed information on fuel types, consumption, tank capacity, and engine efficiency. Use this resource to understand the fuel-related technical aspects of the vehicle, optimize performance, and ensure compliance with manufacturer recommendations. The document is structured for easy navigation, with clear sections and subsections to help you find specific information quickly.
How to Use
Use the search functionality to quickly locate specific fuel-related terms or specifications. Enter keywords such as 'fuel type' or 'consumption' in the search bar to find relevant sections.
Navigate through the document using the table of contents or by scrolling through the sections. Each major section is labeled clearly, and subsections provide detailed information on specific topics.
Key Specifications
Fuel Tank Capacity
21.1 gallons
City Mileage
15-18 MPG
Highway Mileage
23-27 MPG
Recommended Octane
91 or higher
Diesel Cetane Rating
48 or higher
Available Specifications
Fuel Types and Compatibility
This section details the types of fuel recommended for the 2004-2010 Mercedes-Benz CLS. It covers gasoline and diesel options, including their octane ratings and compatibility with different engine models. Understanding the correct fuel type is essential for optimal performance and longevity of the vehicle.
Fuel Types and Compatibility
This section details the types of fuel recommended for the 2004-2010 Mercedes-Benz CLS. It covers gasoline and diesel options, including their octane ratings and compatibility with different engine models. Understanding the correct fuel type is essential for optimal performance and longevity of the vehicle.
Gasoline Specifications
- Recommended octane rating: 91 or higher
- Compatible with unleaded gasoline
- Avoid using ethanol blends above 10%
- Premium fuel enhances performance
Diesel Specifications
- Recommended diesel type: Ultra-low sulfur diesel
- Cetane rating: 48 or higher
- Avoid biodiesel blends above 5%
- Diesel engines require specific additives
Fuel Consumption and Efficiency
This section provides detailed information on the fuel consumption rates and efficiency of the 2004-2010 Mercedes-Benz CLS. It includes city, highway, and combined mileage figures, as well as factors that can affect fuel efficiency.
Fuel Consumption and Efficiency
This section provides detailed information on the fuel consumption rates and efficiency of the 2004-2010 Mercedes-Benz CLS. It includes city, highway, and combined mileage figures, as well as factors that can affect fuel efficiency.
City and Highway Mileage
- City mileage: 15-18 MPG
- Highway mileage: 23-27 MPG
- Combined mileage: 19-22 MPG
- Varies by engine type and driving conditions
Factors Affecting Efficiency
- Driving habits impact fuel consumption
- Regular maintenance improves efficiency
- Proper tire inflation reduces fuel usage
- Aerodynamic drag affects highway mileage
Fuel Tank and Capacity
This section covers the fuel tank specifications of the 2004-2010 Mercedes-Benz CLS, including capacity, materials, and refueling procedures. Understanding these details ensures safe and efficient fuel management.
Fuel Tank and Capacity
This section covers the fuel tank specifications of the 2004-2010 Mercedes-Benz CLS, including capacity, materials, and refueling procedures. Understanding these details ensures safe and efficient fuel management.
Tank Capacity and Design
- Fuel tank capacity: 21.1 gallons
- Material: High-density polyethylene
- Includes anti-siphon and rollover safety features
- Diesel models have additional filtration systems
Refueling Guidelines
- Turn off the engine before refueling
- Use the correct fuel nozzle size
- Avoid overfilling the tank
- Check for leaks after refueling
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Component Specifications
Overview
- Type
- Gasoline/Diesel
- Configuration
- Internal Combustion Engine
- Platform
- Mercedes-Benz CLS-Class (C219)
- Material
- Petroleum-based
- Location
- Fuel tank, rear axle
Dimensions
- Tank Capacity
- 80 liters (21.1 gallons)
- Fuel Line Diameter
- 8 mm (0.31 in)
- Fuel Pump Pressure
- 5 bar (72.5 psi)
- Fuel Filter Size
- 100 mm x 60 mm (3.94 in x 2.36 in)
- injector Flow Rate
- 150 cc/min
- Fuel Rail Length
- 400 mm (15.75 in)
- Fuel Tank Weight Empty
- 10 kg (22 lbs)
- Fuel Tank Weight Full
- 70 kg (154 lbs)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nylon with rubber coating
- Fuel Pump
- Stainless steel and plastic
- Fuel Filter
- Cellulose and synthetic fibers
- Fuel injectors
- Aluminum and stainless steel
Features
- Fuel Delivery
-
- Electronic fuel injection
- Direct injection (for gasoline models)
- Common rail system (for diesel models)
- Variable pressure fuel pump
- Efficiency
-
- Start-stop system (optional)
- Eco mode for optimized fuel consumption
- Adaptive fuel mapping
- Safety
-
- Rollover valve
- Fuel tank impact protection
- Leak detection system
- Monitoring
-
- Fuel level sensor
- Low fuel warning
- Real-time fuel consumption display
- Emissions
-
- Catalytic converter compatibility
- Low sulfur fuel requirement
- EVAP system integration
Safety Features
- Tank Protection
-
- Reinforced fuel tank housing
- Crash-activated fuel shutoff
- Fire Prevention
-
- Flame arrestor in fuel filler neck
- Heat shielding around fuel lines
- Leak Prevention
-
- Double-sealed fuel connections
- Automatic leak detection system
Comfort Features
- Refueling
-
- Easy-access fuel filler cap
- Automatic fuel door release
- Driving
-
- Smooth fuel delivery
- Quiet fuel pump operation
- Maintenance
-
- Long-lasting fuel filter
- Easy-to-replace fuel pump
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Diesel anti-gel
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- Replacement OEM cap
- Fuel Tools
-
- Fuel pressure tester
- Fuel line disconnect tool
- Fuel injector cleaner kit
Maintenance
- Service interval
- Every 10,000 miles or 12 months
- Service Items
-
- Replace fuel filter
- Inspect fuel lines for leaks
- Check fuel pump pressure
- Clean fuel injectors
- Test fuel tank integrity
- Maintenance Notes
- Use only recommended fuel grades to avoid engine damage.
Warranty
- Fuel Tank
- Miles: 100,000Years: 10Coverage: Manufacturer defects
- Fuel Pump
- Miles: 50,000Years: 5Coverage: Mechanical failure
- Fuel injectors
- Miles: 75,000Years: 7Coverage: Clogging and leaks
- Fuel System
- Miles: 50,000Years: 4Coverage: System diagnostics and repairs
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Injection molding for fuel tank
- Precision machining for fuel injectors
- Automated assembly for fuel pump
- Quality Control
- Pressure Testing: All fuel tanks tested at 1.5x operating pressureLeak Testing: 100% of fuel systems tested for leaksPerformance Testing: Fuel pumps tested for flow rate and pressure
- Sustainability Practices
-
- Recyclable fuel tank materials
- Low-emission manufacturing processes
- Energy-efficient production facilities
- Production Metrics
- Annual Production: 50,000 unitsDefect Rate: 0.01%Recycling Rate: 95%
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel filter condition
- Test fuel pump pressure
- Verify fuel injector operation
- Inspect fuel tank for damage
Use only OEM-approved parts for replacements.
- Replace fuel filter
- Clean fuel injectors
- Inspect fuel tank seals
- Test EVAP system functionality
- Check fuel pressure regulator
Special tools required for fuel system diagnostics.
- Replace fuel pump
- Inspect and replace fuel lines if necessary
- Perform comprehensive fuel system test
- Replace fuel tank if damaged
- Verify all safety systems are operational
Major service interval requires professional equipment and expertise.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 2004-2010 Mercedes CLS?
What type of fuel is compatible with the 2004-2010 Mercedes CLS?
The 2004-2010 Mercedes CLS is compatible with premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and engine knocking. Diesel or alternative fuels are not recommended as they can damage the engine. Always refer to the owner’s manual for specific fuel requirements.
Q2 What are the maintenance requirements for the fuel system of the 2004-2010 Mercedes CLS?
What are the maintenance requirements for the fuel system of the 2004-2010 Mercedes CLS?
The fuel system requires regular maintenance to ensure optimal performance. Replace the fuel filter every 30,000 miles or as recommended by the manufacturer. Inspect fuel lines for leaks or cracks annually. Use fuel system cleaners every 10,000 miles to prevent carbon buildup. Adhere to the maintenance schedule in the owner’s manual for detailed intervals.
Q3 How do I replace the fuel filter on a 2004-2010 Mercedes CLS?
How do I replace the fuel filter on a 2004-2010 Mercedes CLS?
To replace the fuel filter, first, locate it under the vehicle near the fuel tank. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines and remove the old filter. Install the new filter, ensuring the flow direction matches the markings. Reconnect the fuel lines and secure the filter. Restore fuel system pressure and check for leaks.
Q4 What should I do if my 2004-2010 Mercedes CLS experiences fuel-related issues?
What should I do if my 2004-2010 Mercedes CLS experiences fuel-related issues?
If you encounter fuel-related issues, start by checking the fuel pump, filter, and injectors for blockages or malfunctions. Use a diagnostic scanner to read error codes and identify the problem. Inspect fuel lines for leaks or damage. If the issue persists, consult a certified Mercedes technician for further diagnosis and repair.
Q5 How can I optimize fuel performance in my 2004-2010 Mercedes CLS?
How can I optimize fuel performance in my 2004-2010 Mercedes CLS?
To optimize fuel performance, use high-quality premium gasoline and maintain the fuel system regularly. Keep tire pressure at recommended levels and avoid excessive idling. Use fuel additives to clean injectors and reduce carbon buildup. Drive smoothly, avoiding rapid acceleration and heavy braking. Regularly service the engine and air filter for improved 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.
Mercedes CLS 2004-2010 Owner’s Manual
Coming SoonComprehensive guide covering vehicle operation, maintenance schedules, and fuel system specifications.
Mercedes Technical Service Bulletin for Fuel Systems
Coming SoonLatest updates and recommendations for maintaining and repairing the fuel system in the 2004-2010 CLS models.
Mercedes CLS Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine parts and accessories for the 2004-2010 CLS, including fuel system components.
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