Engine Oil Pressure: Testing and Inspection

11 40 000 Checking engine oil pressure (N12)

Special tools required:
^ 11 7 020
^ 11 9 560
^ 13 3 061
^ 13 3 063
^ 13 6 051
^ 13 6 054

Disconnect plug connection (1) on oil pressure switch.





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

Tighten Oil pressure switch
1AZ Oil pressure switch
Sealing ring oiled
M16 20 Nm

Installation:
Replace sealing ring.





Screw in special tool 11 9 560 with sealing ring on cylinder head.
Secure pressure gauge connection 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.