Mercedes-Benz Mercedes SLK 2004-2010 Fuel System Specifications
Mercedes-Benz Mercedes SLK 2004-2010

Mercedes-Benz Mercedes SLK 2004-2010 Fuel System Specifications

Discover the detailed fuel specifications for the 2004-2010 Mercedes SLK, including fuel type, tank capacity, system details, and consumption rates. Essential for maintenance and performance optimization.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2004-2010 Mercedes SLK models. It covers essential information such as fuel types, consumption rates, tank capacity, and performance metrics. Organized into clear sections, this guide helps users quickly find specific details about the vehicle's fuel system. Whether you're a car enthusiast, mechanic, or owner, this resource is designed to offer comprehensive and easily accessible information.

How to Use

Use the search function to quickly locate specific fuel-related terms or metrics. Enter keywords like 'fuel consumption' or 'tank capacity' to find relevant sections instantly.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled for easy access to detailed fuel specifications.

Key Specifications

Fuel Type

Premium Unleaded

City MPG

18 MPG

Highway MPG

26 MPG

Tank Capacity

16.4 gallons

Reserve Capacity

2.5 gallons

Available Specifications

Fuel Types and Requirements

This section outlines the types of fuel recommended for the 2004-2010 Mercedes SLK models. It includes details on octane ratings, fuel additives, and any specific requirements for optimal performance.

Recommended Fuel Types
  • Premium Unleaded Gasoline (91 octane or higher)
  • Avoid using diesel or ethanol blends above E10
  • Use fuel system cleaners periodically
  • Consult the owner's manual for regional fuel variations
Fuel Additives
  • Use Mercedes-Benz approved additives
  • Avoid aftermarket additives with unknown compositions
  • Additives to prevent carbon buildup
  • Seasonal additives for winter driving

Fuel Consumption and Efficiency

This section provides detailed information on the fuel consumption rates and efficiency metrics for the 2004-2010 Mercedes SLK models. It includes both city and highway driving conditions.

City Driving Consumption
  • Approximately 18 MPG (13 L/100 km)
  • Varies based on driving habits and traffic conditions
  • Higher consumption in stop-and-go traffic
  • Use eco-driving techniques to improve efficiency
Highway Driving Consumption
  • Approximately 26 MPG (9 L/100 km)
  • Consistent speeds improve efficiency
  • Lower consumption at optimal cruising speeds
  • Use cruise control for better mileage

Fuel Tank and Capacity

This section covers the fuel tank specifications, including capacity, materials, and maintenance tips for the 2004-2010 Mercedes SLK models.

Fuel Tank Capacity
  • Standard capacity of 16.4 gallons (62 liters)
  • Reserve fuel capacity of 2.5 gallons (9.5 liters)
  • Plastic fuel tank for reduced weight
  • Regularly check for leaks and corrosion
Fuel Tank Maintenance
  • Inspect fuel tank during regular service intervals
  • Clean fuel tank filler neck to prevent blockages
  • Replace fuel tank cap if damaged
  • Monitor fuel level sensor accuracy

Component Specifications

Overview

Type
Gasoline
Configuration
Multi-Port Fuel Injection
Platform
Mercedes-Benz SLK-Class
Material
Aluminum and Plastic
Location
Front Engine

Dimensions

Tank Capacity
13.2 gallons (50 liters)
Fuel Line Diameter
0.5 inches (12.7 mm)
injector Size
12.5 mm
Pump Flow Rate
150 liters/hour
Pressure Regulator Range
3.0-4.0 bar
Filter Size
4.7 inches (120 mm)
Line Length
6.5 feet (2 meters)

Materials

Tank
High-density polyethylene
Lines
Reinforced nylon
Pump
Stainless steel and plastic
injectors
Brass and stainless steel
Filter
Cellulose and resin

Features

injection System
  • Sequential multi-port fuel injection
  • Electronic throttle control
  • Adaptive fuel mapping
  • Cold start enrichment
Fuel Delivery
  • Returnless fuel system
  • High-pressure fuel pump
  • Precision injectors
  • Integrated pressure regulator
Emission Control
  • EVAP system
  • Catalytic converter compatibility
  • Oxygen sensor feedback
  • Vapor recovery system
Safety
  • Rollover safety valve
  • Fuel cut-off switch
  • Impact-resistant tank
  • Leak detection system
Monitoring
  • Fuel level sensor
  • Low fuel warning
  • Fuel consumption display
  • Diagnostic port

Safety Features

Tank Protection
  • Impact-resistant construction
  • Fire-resistant coating
Leak Prevention
  • Pressure-tested lines
  • Reinforced connections
Emergency Features
  • Automatic fuel shut-off
  • Rollover valve

Comfort Features

Driving Experience
  • Smooth acceleration
  • Consistent fuel delivery
  • Quiet operation
Maintenance
  • Easy access filter
  • Serviceable components
  • Diagnostic port
information
  • Accurate fuel gauge
  • Range calculation
  • Consumption data

Accessories

Optional
  • Fuel system cleaner
  • Tank lock
  • Fuel additive
Replacement
  • Fuel filter
  • Fuel pump
  • Injector seals
Maintenance
  • Fuel system cleaner
  • Fuel line protectant
  • Injector cleaner

Maintenance

Service interval
Every 30,000 miles
Service Items
  • Fuel filter replacement
  • Fuel system inspection
  • Injector cleaning
  • Pressure test
  • EVAP system check
Notes
Use only premium unleaded fuel for optimal performance

Warranty

Basic
4 years/50,000 miles
Powertrain
5 years/60,000 miles
Emissions
8 years/80,000 miles
Corrosion
12 years/unlimited miles

Production Details

Manufacturer
Mercedes-Benz
Process
  • Precision molding
  • Robotic assembly
  • Automated testing
Quality Control
Pressure Test: 5 bar
Leak Test: 0.5 PSI loss maximum
Material Test: UV and chemical resistance
Sustainability
  • Recyclable materials
  • Low VOC emissions
  • Energy-efficient production
Production Metrics
Units Per Day: 500
Defect Rate: 0.01%
Recycle Rate: 95%

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

30,000
24
  • Fuel filter replacement
  • Fuel system inspection
  • Injector cleaning
  • Pressure test
  • EVAP system check

Inspect for leaks and corrosion

60,000
48
  • Fuel pump inspection
  • Fuel line replacement
  • Tank inspection
  • System performance test
  • Injector seal replacement

Check for proper fuel pressure

100,000
84
  • Complete fuel system overhaul
  • Tank cleaning
  • Pump replacement
  • Injector replacement
  • System calibration

Use only OEM parts for replacement

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is recommended for the 2004-2010 Mercedes SLK?

The 2004-2010 Mercedes SLK models are designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using lower octane fuel may result in reduced performance and efficiency. It’s also important to avoid using gasoline with more than 10% ethanol (E10) as it can damage the fuel system components. Always refer to the owner’s manual for specific fuel requirements.

Q2

How often should the fuel filter be replaced in a Mercedes SLK?

The fuel filter in a 2004-2010 Mercedes SLK should typically be replaced every 30,000 to 60,000 miles, depending on driving conditions and fuel quality. Regular replacement ensures optimal fuel flow and prevents contaminants from reaching the engine. Consult your owner’s manual or a certified technician for precise intervals based on your vehicle’s usage.

Q3

How do I replace the fuel pump in a 2004-2010 Mercedes SLK?

To replace the fuel pump in a 2004-2010 Mercedes SLK, first, disconnect the battery for safety. Locate the fuel pump under the rear seat or access panel. Remove the fuel lines and electrical connectors, then unscrew the retaining ring to remove the old pump. Install the new pump, reassemble the components, and reconnect the battery. Always refer to the service manual for detailed instructions and safety precautions.

Q4

What should I do if my Mercedes SLK has difficulty starting or poor fuel efficiency?

If your Mercedes SLK has difficulty starting or exhibits poor fuel efficiency, check for common issues such as a clogged fuel filter, malfunctioning fuel pump, or dirty fuel injectors. Inspect the fuel system for leaks or blockages. If the problem persists, a diagnostic scan tool can help identify error codes. Consult a certified technician for further troubleshooting and repairs.

Q5

How can I improve the fuel efficiency of my 2004-2010 Mercedes SLK?

To improve fuel efficiency in your 2004-2010 Mercedes SLK, ensure regular maintenance, including air filter replacement, tire pressure checks, and fuel system cleaning. Use premium fuel as recommended and avoid aggressive driving habits. Keeping the engine properly tuned and reducing unnecessary weight in the vehicle can also contribute 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.

Mercedes SLK 2004-2010 Owner’s Manual

Coming Soon

The official owner’s manual provides detailed information on fuel requirements, maintenance schedules, and operational guidelines for the Mercedes SLK.

Mercedes SLK Fuel System Technical Bulletin

Coming Soon

This bulletin covers common fuel system issues, diagnostics, and recommended solutions for the 2004-2010 SLK models.

Mercedes SLK Fuel System Parts Catalog

Coming Soon

A comprehensive catalog of fuel system components, including fuel pumps, filters, and injectors, for the 2004-2010 SLK models.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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