![]() ![]() The position location is used by the engine management system (also known as ECU/ ECM) to adjust the timing, fuel injection and other engine paramenters. The camshaft position sensor is an electronic device used in gasoline engines to monitor the position or the rotational speed of the camshaft. ![]() All models with V6 M112 engine and V8 M113 engine. Mercedes-Benz E-Class, S-Class, C-Class, ML-Class, CLK-Class, SLK-Class. Location of Camshaft Position (Hall) Sensor. Where is Mercedes-Benz Camshaft Hall Position Sensor located?Ĭamshaft position sensor on Mercedes-Benz cars with 6, 8 and 12 cylinder engines is located on the front of the engine toward the top, near the valve cover. Once the camshaft position sensor fails on your Mercedes-Benz, you may start noticing any of the following: car will hesitate to start, engine cranks but it does not start or starts after several tries, engine runs rough, engine multiple cylinder misfire and lack of power or acceleration. ![]() You could replace the camshaft position sensor yourself in less than 15 minutes and spend What happens when camshaft position sensor goes bad? The cost to replace the camshaft position sensor can vary from $150 to $300 depending on the auto repair shop and your location. Connect the electrical connector and replace the engine cover if removed.įrequently Asked Questions How much does it cost to replace Camshaft Position Sensor (Camshaft Hall Sensor) on a Mercedes-Benz? Ensure that the old o-ring is removed and a new one is installed. Pull out the old camshaft position sensor.Remove the bolt using E-8 Female Torx socket.Unplug the electrical connector from the camshaft position sensor. ![]() Open the hood and locate the camshaft position / hall sensor.MERCEDES-BENZ Camshaft Position Sensorįollow these steps to replace the camshaft position sensor on your Mercedes-Benz E, C, S, CLK, ML Class and other models. Visit the link below to check current prices. If you go to Amazon you will find CAM sensor for any Mercedes-Benz model. You will be surprised how inexpensive a CAMshaft position sensor is. How to replace the Camshaft Position Sensor on a Mercedes-Benz Tools Required FEMALE E-TORX (Star) Socket Set The problem could be the wiring or camshaft sensor itself or even the ECU. P0340 fault code is often detected which points to camshaft position (hall) sensor fault. This is caused because the Electronic Control Module (ECM / ECU) does not receive any information from the CAM sensor, so it doesn’t know the crankshaft position. Loss of engine power – Less common but it is possible that the car may hesitate under acceleration or even trigger misfire codes.It could also be that the car starts fine when cold, but if it warms up, it’s hard to restart it. You may notice the car starts fine one day and then hesitates to start the next. Intermittent starting – This is a very common problem if the Camshaft Sensor starts to fail.Check Engine Light – (CEL) / Service Engine Warning may turn on, and you will have a fault code related to the CAM sensor.If the camshaft sensor has failed you will notice some or all of the following: ![]()
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