The oil level sensor must be replaced in the following order. Switch off the ignition, unscrew the oil filter cap and allow time for the oil to drain into the oil pan. Remove the engine accessory protection panels and stiffening plate.
Drain engine oil and disconnect AL (1, fig. 6.95) from the oil level sensor. Loosen the nuts (2) and remove the level sensor (3).
The installation of the oil level sensor should be carried out in the reverse order, while it is necessary to clean the sealing surface of the oil pan; replace the sensor gasket; pour oil; tighten the oil filter cover to 33 Nm (3.3 kgf·m); start the engine for 5-7 minutes, turn it off. Let the oil drain into the sump and check its level, top up if necessary.