W211 Oil Level Sensor Replacement

The data on the 3 functions is processed and sent as a pulse width modulated square wave signal to the ecu and then transmitted via can bus to the instrument cluster.

W211 oil level sensor replacement.

However the sensor measures the oil level without fail. 2009 mercedes benz e350 v6 3 5l. The work was performed on a w221 s class but the procedure is the same for other models including mercedes benz e class gl class ml glass cls class r class and other models with. Pull the oil level sensor down.

Unplug the connector to the b40 oil level sensor. Above the oil pan on the passenger side the device stands with the electrical plug at the top. Mercedes ride level sensor replacement in the following video you will learn how to remove and replace the level sensor on mercedes benz with airmatic suspension. Shop dealer price 453 98 558 72.

Shop dealer price 454 34 559 35. Check for air leaks on the. It will take you about 3 hours. Followup from the pelican staff.

The sensor in the oil sump is a complex piece of electronics that sends continuous data on a oil level b oil temperature c oil quality to the me sfi control unit ecu. Today i removed the plastic cover and located my oil level sensor. 13mm wrench 8mm socket e10 torx extension floor jack jackstands. The technician will start the vehicle to make sure that the sensor is operating properly and that there are no engine.

Here is a step by step guide on how to replace oil level sensor for mercedes benz if you found you have a fail oil level sensor just buy new one then follow this guide to do it by yourself. The message oil sensor defective is displayed on about half of my trips with my 1999 e320. Locate the oil level sensor b40 oil level engine oil tempearture and quality sensor which is shown in the picture below. Service type low oil level sensor replacement.

You will have to press the small tab on the connector and pull it out. 2012 mercedes benz e350 v6 3 0l turbo diesel. I have a 2004 s430 and just got done changing the oil level sensor after i replaced it and sealed the pan when starting the car very rough idle cuts off obd reads mass airflow sensor replaced that now itã â â s reading again the oil level sensor but itã â â s brand new any ideas march 22 2018. Remove the bolts that hold the sensor in place using e 10 socket.

Service type low oil level sensor replacement. The oil and filter are replaced and the vehicle is lowered to the ground. The actual sensor operates in principle much like the fuel level sensor in the gasoline tank there is a float and a small magnet inside a vertical cylinder that is raised and lowered with the level of oil in the pan.