What causes a check engine light on a MAF?
The first indicator that you might have a problem with the MAF is the presence of a check engine light (CEL) on your dashboard. The check engine lamp can be caused by a wide variety of problems with the engine: you need to read the codes from the computer to get a starting clue as to what the problem is.
Where is the MAF sensor on a Mercedes Benz?
Make sure you only clean it with MAF sensor cleaner and that you never touch the sensor face with anything or you will destroy it. With the air filter covers off you can see the MAF sensor housing at the rear of the engine (red arrow) along with the harness (yellow arrow).
How to replace mass air flow in Mercedes Benz?
Slip the mount off the housing. Here you can see the center clip (red arrow) and the clips that hold it to the manifold (yellow arrows). Wiggle the housing off the end of the throttle body. You will have to disconnect the breather tube (red arrow) to remove it from the engine.
How to remove the crankshaft positioning sensor from a Mercedes?
Disconnect the harness (red arrow) by squeezing the two clips together and pulling it from the housing. Use a flat head screw driver and release the clip (red arrow) that holds the sensor housing to the intake manifold (yellow arrows). Slip the mount off the housing.
What does a check engine light mean on a Mercedes C230?
A check engine light can indicate a broad spectrum of problems with your 2007 Mercedes-Benz C230. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.
The first indicator that you might have a problem with the MAF is the presence of a check engine light (CEL) on your dashboard. The check engine lamp can be caused by a wide variety of problems with the engine: you need to read the codes from the computer to get a starting clue as to what the problem is.
Is there a temperature sensor on the MAF?
The MAF also incorporates an internal intake air temperature sensor which measures the temperature of the intake air. The first indicator that you might have a problem with the MAF is the presence of a check engine light (CEL) on your dashboard.
How do you remove the MAF sensor on a Mercedes Benz?
There are two T20 Torx security screws (red arrows) that hold the MAF sensor in the housing. You can remove these with the housing in or out of the car.