ac system leaks under vacuum but not under pressure. i checked all valve cores and fittings etc. what i need is some kind of an idea on what i could use to test the system. there is dye in the system and none showing up. i am pretty sure the evaporator core an...

FIX posted 5/31/2002

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle