what causes air conditioning leak freon

Asked by Jun 19, 2012 at 07:19 AM about the 1999 Jeep Grand Cherokee Laredo

Question type: General

put freon in and leaked out .never had that problem until i had my heater core  changed.

1 Answer

246,855

O-Rings tend to dry rot, and you might also have a loose connection when you bumped the hoses replacing the heater core. There is a way to find the leaks. Here is a link that should help. http://www.youfixcars.com/air-conditioning-leaks.html

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