W211 Oil Level Sensor Replacement

To replace a bad engine oil level sensor a technician will lift and support the vehicle drain the oil remove the bad sensor and install a new one.

W211 oil level sensor replacement.

Remove the bolts that hold the sensor in place using e 10 socket. 13mm wrench 8mm socket e10 torx extension floor jack jackstands. Service type low oil level sensor replacement. The message oil sensor defective is displayed on about half of my trips with my 1999 e320.

Followup from the pelican staff. The oil enters and exits the cylinder through a couple of holes. It will take you about 3 hours. 2009 mercedes benz e350 v6 3 5l.

Service type low oil level sensor replacement. 2012 mercedes benz e350 v6 3 0l turbo diesel. The technician will start the vehicle to make sure that the sensor is operating properly and that there are no engine. Today i removed the plastic cover and located my oil level sensor.

You will have to press the small tab on the connector and pull it out. Shop dealer price 454 34 559 35. Locate the oil level sensor b40 oil level engine oil tempearture and quality sensor which is shown in the picture below. 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.

Check for air leaks on the. Unplug the connector to the b40 oil level sensor. 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. Pull the oil level sensor down.

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. However the sensor measures the oil level without fail. Shop dealer price 453 98 558 72. 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. 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. The oil and filter are replaced and the vehicle is lowered to the ground.