Forum Discussion

kratedisease's avatar
kratedisease
Explorer
Jul 31, 2015

Does A/C turn off automatically climbing hills ? Ford F53

I was climbing a long hill in the mountains today when I noticed that the A/C unit stopped blowing after a extended climb but turned on again after I stopped climbing and the RV up shifted to 3 or 4th...
Class A
fredbon's avatar
fredbon
Explorer
Aug 01, 2015
In the early 2000's this was a well know problem with F53 chassis. The fix at that time was a larger vacuum canister. I believe Ford issued a service bulletin on this issue.

Fred

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