GTI L4-2.0L Turbo (BPY) (2007)
Engine Oil Pressure: Testing and Inspection
Oil pressure and oil pressure switch, checking
Special tools, testers and auxiliary items required
^
Oil pressure gauge V.A.G 1342
^
Voltage tester V.A.G 1527 B
^
Connector test set V.A.G 1594C
^
Engine oil level OK.
^
Engine oil temperature at least 80° C (radiator fan must start up once)
Note:
^
Function test and servicing the optical and acoustic oil pressure indicator: wiring diagrams, "Function and Component Selection".
-
Remove oil pressure switch F1 and install into oil pressure gauge.
-
Thread oil pressure gauge into oil filter bracket in place of oil pressure switch.
-
Connect brown wire of tester to Ground (GND) (-).
-
Connect voltage tester V.A.G 1527 B using adapter cables from connector test kit V.A.G 1594C to B+ and oil pressure switch. LED must not light
up.
-
If LED lights up, replace 1.4 bar Oil Pressure Switch F1.