Fuel injectors are precision instruments. If they are not cleaned regularly, they can become clogged, causing your Mercedes to lose power and fuel economy. Left clogged too long, fuel injectors can become damaged, which translates to very expensive repairs.

At Dobson’s German Auto Service, we can perform a professional fuel system cleaning that flushes build-up from the entire fuel injection system, helping your Mercedes run at peak performance while extending the life of the system.

The fuel pump is responsible for pumping fuel into the cylinders of the engine and performs an extremely important function in the running of a car. There are some tell-tale signs that your fuel injector needs cleaning so as soon as you see the following indicators. The symptoms can vary depending on how dirty this system is:

• Failing your emissions test
• Rough start
• Decreased fuel efficiency
• Increased fuel usage
• Poor engine performance
• Poor throttle response
• Heat sink
• Clogged injectors
• Fuel line clogged

A thorough Mercedes direct injection fuel system cleaning involves several steps. Our professional and certified master mechanics will handle every step of the process to get your Mercedes back in top shape.