Mercedes-Benz Mercedes CLS 2010-2017 Fuel System Specifications
Explore the fuel specifications for the 2010-2017 Mercedes-Benz CLS, including fuel types, tank capacity, consumption, and emission standards. Ideal for owners and technicians seeking detailed technical insights.
Overview Specifications
This document provides detailed fuel specifications for the 2010-2017 Mercedes-Benz CLS models. It includes information on fuel types, efficiency, tank capacity, and engine performance. Use this guide to understand the technical aspects of the vehicle's fuel system and to compare different models within the specified range. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search functionality to find specific terms or phrases within the document. Enter keywords related to fuel specifications, such as 'fuel efficiency' or 'tank capacity,' to quickly locate relevant information.
Navigate through the document using the section titles and subsections. Each section is labeled with a clear title and description, making it easy to find the information you need. Use the quick reference table for a summary of key specifications.
Key Specifications
Fuel Type
Premium Unleaded Gasoline
Tank Capacity
17.4 gallons
City MPG
17-22 MPG
Highway MPG
25-30 MPG
Driving Range
350-450 miles
Available Specifications
Fuel Types and Compatibility
This section covers the types of fuel compatible with the 2010-2017 Mercedes-Benz CLS models. It includes details on recommended fuel grades, alternative fuel options, and any specific requirements for optimal performance.
Fuel Types and Compatibility
This section covers the types of fuel compatible with the 2010-2017 Mercedes-Benz CLS models. It includes details on recommended fuel grades, alternative fuel options, and any specific requirements for optimal performance.
Recommended Fuel Grades
- Premium unleaded gasoline (91 octane or higher)
- Diesel options available for specific models
- Ethanol blends up to E10 are compatible
- Avoid using lower octane fuels to prevent engine knocking
Alternative Fuel Options
- No factory-supported CNG or LPG options
- Hybrid models available in later years
- Flex-fuel capability not supported
- Check local regulations for biodiesel compatibility
Fuel Efficiency and Consumption
This section provides detailed information on the fuel efficiency and consumption rates for the 2010-2017 Mercedes-Benz CLS models. It includes data on city, highway, and combined MPG ratings, as well as factors affecting fuel economy.
Fuel Efficiency and Consumption
This section provides detailed information on the fuel efficiency and consumption rates for the 2010-2017 Mercedes-Benz CLS models. It includes data on city, highway, and combined MPG ratings, as well as factors affecting fuel economy.
MPG Ratings
- City MPG: 17-22 depending on model and engine
- Highway MPG: 25-30 depending on model and engine
- Combined MPG: 20-25 depending on model and engine
- Diesel models offer higher MPG ratings
Factors Affecting Fuel Economy
- Driving habits and conditions
- Vehicle maintenance and tire pressure
- Use of air conditioning and other accessories
- Engine type and transmission configuration
Fuel Tank Capacity and Range
This section details the fuel tank capacity and estimated driving range for the 2010-2017 Mercedes-Benz CLS models. It includes information on tank size, reserve capacity, and how to maximize driving range.
Fuel Tank Capacity and Range
This section details the fuel tank capacity and estimated driving range for the 2010-2017 Mercedes-Benz CLS models. It includes information on tank size, reserve capacity, and how to maximize driving range.
Tank Capacity
- Standard fuel tank capacity: 17.4 gallons (66 liters)
- Diesel models may have slightly larger tanks
- Reserve capacity: approximately 2 gallons (7.5 liters)
- Check owner's manual for specific model details
Driving Range
- Estimated range: 350-450 miles on a full tank
- Diesel models offer extended range up to 600 miles
- Range varies based on driving conditions and load
- Use cruise control to optimize fuel efficiency
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Component Specifications
Overview
- Type
- Gasoline/Diesel
- Configuration
- Direct Injection
- Platform
- W218
- Material
- High-grade steel and polymer
- Location
- Rear of vehicle
Dimensions
- Tank Capacity
- 80 liters (21.1 gallons)
- Tank Length
- 1200 mm (47.2 in)
- Tank Width
- 800 mm (31.5 in)
- Tank Height
- 400 mm (15.7 in)
- Fuel Line Diameter
- 8 mm (0.31 in)
- Fuel Pump Flow Rate
- 120 L/h (31.7 gal/h)
- Filter Size
- 150 mm x 80 mm (5.9 in x 3.1 in)
Materials
- Tank Body
- Multi-layer plastic with barrier protection
- Fuel Lines
- Nitrile rubber with steel reinforcement
- Filler Neck
- Galvanized steel with anti-corrosion coating
- Pump Module
- Thermoplastic housing with stainless steel components
Features
- Fuel Delivery
-
- High-pressure fuel pump
- Electronic fuel pressure regulation
- Precision fuel injectors
- Monitoring
-
- Fuel level sensor with temperature compensation
- Leak detection system
- Fuel quality sensor
- Safety
-
- Rollover valve
- Overflow protection
- Impact-resistant tank design
- Emissions
-
- Vapor recovery system
- Sealed fuel system
- Evaporative emissions control
- Convenience
-
- Quick-release fuel cap
- Automatic fuel door
- Fuel filler neck with anti-siphoning design
Safety Features
- Structural
-
- Crush-resistant tank design
- Fire-resistant materials
- Impact-absorbing mounting system
- Leak Prevention
-
- Double-wall tank construction
- Leak detection system
- Automatic fuel shutoff
- Fire Protection
-
- Flame arrestor in filler neck
- Thermal protection shield
- Automatic fuel pump shutoff
Comfort Features
- Refueling
-
- Automatic fuel door operation
- Easy-access fuel filler
- Fuel cap tether
- Driving
-
- Smooth fuel delivery
- Quiet operation
- Vibration damping
- Maintenance
-
- Easy-access service points
- Modular pump design
- Serviceable filter
Accessories
- Upgrades
-
- High-performance fuel pump
- Upgraded fuel filter
- Fuel system cleaner
- Maintenance
-
- Fuel injector cleaner
- Fuel system treatment
- Fuel stabilizer
- Diagnostics
-
- Fuel pressure tester
- Fuel system scanner
- Leak detection kit
Maintenance
- Service interval
- Every 20,000 miles or 12 months
- Service Items
-
- Fuel filter replacement
- Fuel system inspection
- Fuel line check
- Tank vent system test
- Fuel pump performance test
- Notes
- Use only recommended fuel additives. Check fuel system after impact events.
Warranty
- Basic
- 4 years/50,000 miles coverage
- Powertrain
- 5 years/60,000 miles coverage
- Emissions
- 8 years/80,000 miles coverage
- Corrosion
- 12 years/unlimited miles coverage
- Terms
- Warranty covers defects in materials and workmanship
Production Details
- Manufacturer
- Mercedes-Benz Fuel Systems Division
- Manufacturing Process
-
- Robotic welding
- Precision molding
- Automated assembly
- Laser quality control
- Quality Control
- Pressure Test: 10 bar test pressureLeak Test: Helium leak detectionDurability: 500,000 cycle test
- Sustainability
-
- Recycled materials in components
- Low-emission manufacturing
- Water-based coatings
- Production Metrics
- Daily Output: 1200 unitsDefect Rate: <0.01%Energy Usage: 15 kWh per unit
Service Information for fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel tank for leaks
- Test fuel pump pressure
- Inspect fuel filter
- Check evaporative emissions system
Use only Mercedes-Benz approved fuel additives
- Replace fuel filter
- Test fuel injectors
- Inspect fuel tank mounting
- Check fuel level sensor
- Test vapor recovery system
Requires specialized diagnostic equipment
- Complete fuel system inspection
- Replace fuel pump if necessary
- Test all fuel system sensors
- Inspect and clean injectors
- Check entire fuel delivery system
May require fuel system component replacement
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What fuel type is compatible with the 2010-2017 Mercedes CLS?
What fuel type is compatible with the 2010-2017 Mercedes CLS?
The 2010-2017 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 fuel efficiency. Diesel variants, such as the CLS 350 CDI, require diesel fuel. Always refer to the owner's manual for specific fuel requirements and avoid using ethanol blends higher than 10% to prevent engine damage.
Q2 What are the maintenance requirements for the fuel system in the Mercedes CLS?
What are the maintenance requirements for the fuel system in the Mercedes CLS?
The fuel system in the 2010-2017 Mercedes CLS 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 high-quality fuel additives to clean injectors. Additionally, the fuel pump should be checked every 60,000 miles. Adhering to the manufacturer's maintenance schedule helps prevent fuel system issues and prolongs the vehicle's lifespan.
Q3 How do I replace the fuel filter in a 2010-2017 Mercedes CLS?
How do I replace the fuel filter in a 2010-2017 Mercedes CLS?
To replace the fuel filter in a 2010-2017 Mercedes CLS, first, locate the filter under the vehicle near the fuel tank. Disconnect the negative battery terminal for safety. Release fuel 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 proper alignment, and reconnect the fuel lines. Reconnect the battery and start the engine to check for leaks.
Q4 What should I do if my Mercedes CLS experiences fuel delivery issues?
What should I do if my Mercedes CLS experiences fuel delivery issues?
If your Mercedes CLS experiences fuel delivery issues, start by checking the fuel pump fuse and relay. Inspect the fuel filter for clogs and replace it if necessary. Test the fuel pressure using a gauge to ensure the pump is functioning correctly. If the pump is faulty, it may need replacement. Additionally, inspect the fuel injectors for blockages and clean them using a professional injector cleaning kit.
Q5 How can I optimize fuel efficiency in my Mercedes CLS?
How can I optimize fuel efficiency in my Mercedes CLS?
To optimize fuel efficiency in your 2010-2017 Mercedes CLS, maintain proper tire pressure, use premium unleaded gasoline, and avoid aggressive driving habits. Regularly replace air filters and spark plugs, and ensure the fuel system is clean. Utilize cruise control on highways to maintain steady speeds and reduce fuel consumption. Keeping up with scheduled maintenance and using recommended fluids also contributes to better fuel economy.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2010-2017 Mercedes CLS Owner's Manual
Coming SoonComprehensive guide covering vehicle operation, maintenance, and fuel system specifications.
Mercedes-Benz Technical Service Bulletin for Fuel System
Coming SoonLatest updates and troubleshooting tips for the fuel system in the 2010-2017 CLS models.
Mercedes CLS Fuel System Parts Catalog
Coming SoonDetailed catalog of fuel system components, including filters, pumps, and injectors for 2010-2017 CLS models.
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Technical Information
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