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.







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.