Checking engine oil pressure (Opel Frontera B)

Disconnect the connector from the engine oil pressure sensor, then remove the engine oil pressure sensor from the cylinder block. Collect any leaking engine oil.

Check the engine oil level and correct it if necessary.

Instead of the oil pressure sensor, screw in an oil pressure gauge.

Start the engine and check the engine oil pressure.

When the engine is running at 3000 rpm and the engine oil temperature is 80°C, the engine oil pressure should be between 3.92-5.5 bar (57-80 psi).

Remove the pressure gauge and screw in the engine oil pressure sensor.

Connect the connector to the engine oil pressure sensor.

Check the engine oil level and correct it if necessary.