Mechanics

92 ECONOLINE AC PROBLEM ON HILLS

1992 Ford E-Series Van

Hello.

My 92 Ford Econoline conversion van has an issue with the Air Conditioning. The AC blows cold. However, when we go up a hill or I accelerate and put any real load on the engine, the AC stops blowing until I ease up. When I looked under the hood this afternoon, there is a lot of condensation on the canister and hoses.

Any ideas what my problem may be?
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Rogers803
May 13, 2007.



You have a vacuum leak. See if it is still blowing from the defrost duct when accelerating. Check the Vacuum storage cannister for holes! Or hoses unplugged or worn thru.

Merlin2021
May 14, 2007.