
Check the engine oil level.
Disconnect the engine oil pressure switch connector.
Using a special key, remove the sensor switch.
Attention! The threaded connection of the sensor-switch is coated with sealant, be careful not to damage the sensor-switch when removing.

Connect a measuring device (pressure gauge) via an adapter.
Start the engine and let it idle (warm up).
After warming up the engine, check that the oil pressure corresponds to the nominal value.
Nominal value:
- Idle: 29 kPa or more.
- 3500 min⁻¹: 294–686 kPa.
Disconnect the measuring device (pressure gauge).
Apply sealant to the oil pressure switch threads before installation.
Sealant: 3MATD#8660 or equivalent.
Caution! When applying the sealant, be careful not to clog the oil passage.

Install and tighten the sensor switch to the specified tightening torque.
Tightening torque: 19 ±3 Nm.
Note: After installing the switch sensor, wait at least one hour before starting the engine.
Connect the engine oil pressure switch connector.
