Engine Oil Pressure: Testing and Inspection

11 40 000 - Checking engine oil pressure (N14)





Special tools required:





Disconnect plug connection on oil pressure switch (1)





Release oil pressure switch (1) with special tool 11 7 020.

Tightening torque: 12 61 1AZ. Mechanical Specifications





Screw in special tool 11 9 560 with sealing ring on cylinder head.

Secure pressure gauge 13 3 063 to special tool 11 9 560.





Check engine oil pressure with diagnosis tester.

Connect special tools 11 9 560 / 13 6 054 and 13 6 051.

Check engine oil pressure with pressure gauge.

Connect special tools 11 9 560 / 13 3 063 and 13 3 061.

Start engine and check engine oil pressure.

Specified values.





Assemble engine.