Jetta GLX Wagon V6-2.8L (AFP) (2001)
/Page-979004.png)
-
Disconnect pressure hose to combination valve at coupling (arrow) and blow into it with light pressure.
Combination valve must close.
NOTE: To disengage, compress the buttons at the hose coupling.
-
Operate vacuum pump.
Combination valve must open.
If the combination valve does not open or it is constantly open:
-
Replace combination valve.
