After driving for a while on a trip, there is a whooping sound that seems to come from the A/C in the back.It could be in the front, not sure. You can hear it inside the car. It does not happen unless you have been on the road for a while with the air on. The dealership is clueless. Any help out there? It sounds like whoop, whoop and then stops. I was told it may be the A/C fan berring wearing out.
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2006 Honda Odyssey
Question: whooping sound
Answer #1mastertech6371 August 17, 2010, 17:50Master
find another shop that can diag it for you. sounds right about the fan
Answer #2Visitor, October 06, 2010, 13:49
My guess is it is NOT the bearings. My guess is it is an improperly presurized A/C system.
See this link: http://tsx.acurazine.com/forums/showthread.php?t=675749
Especially, note the logic of the statement made by dwest1023 in his "11-11-2007, 11:22 AM " post.
In any case, you are not alone, and A/C systems the world over are "Whooping it up".