Eurovan Camper V6-2.8L (AXK) (2002)
Sight Glass: Description and Operation
A/C Refrigerant System Component Functions, Overview
Sight glass (if equipped)
With a properly charged A/C system and A/C clutch engaged, the sight glass (arrow) should remain clear and bubble-free.
NOTE: The mixture of R-134a refrigerant and refrigerant oil (PAG oil) may appear milky in the sight glass.