mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

AR18.40-P-5112R Remove/Install Oil Level Sensor|Page 5281 > < Engine - Oil Leaks Between Oil Level Sensor & Oil Pan|Page 5278
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Oil Level Sensor: Service and Repair
AR18.40-P-5112R Remove/Install Oil Level Sensor

Remove/Install Oil Sensor

Shown On Model 230.474

DANGER:

-

Risk of death, Death may result if vehicle slips or topples from the lifting platform.

-

Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points
specified by the vehicle manufacturer.

1

Remove engine compartment paneling

NOTE:  Only rear part.

2

Drain and collect engine oil

NOTE:  Oil drain plug to oil pan

3

Disconnect electrical plug socket at oil sensor (oil level, temperature and quality) (B40)

4

Unscrew bolts (40/1)

5

Remove oil sensor (oil level, temperature and quality) (B40)

NOTE:  Installation:  Replace O-ring.

6

Install in the reverse order.

7

Check engine oil level approx. 5 minutes after switching off the warm engine, if required adjust to correct level

CAUTION:  The vehicle must be positioned horizontally on its wheels, otherwise this could lead to a distortion of the measurement result.

NOTE:  Model 230:  Inquire about engine oil level via the multifunction display, refer to Operating instructions.

AR18.40-P-5112R Remove/Install Oil Level Sensor|Page 5281 > < Engine - Oil Leaks Between Oil Level Sensor & Oil Pan|Page 5278