Mechanics

FORD CROWN VICTORIA FLOOR PROBLEM

2000 Ford Crown Victoria • 65,500 miles

I have a high pitched whistle noise in the passenger compartment. It seems to be worse when heater or AC is on. This sounds like a possible hard one to diagnosis but I hope you can give me some ideas. Thank you.

Jack
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Guest
December 21, 2012.




You may have asometing stuck inside one of hte ducts or heater itself. You might try taking blower out and looking or feelingaround in there for a foreign/loose object or one fo the floor ducts. Try to see if it whistles all the time or just when in certain areas of flow like floor, defrost etc.
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Hmac300
Dec 21, 2012.
Oh check for vacuum lines disconnected as well as leaking vacuum motors

Hmac300
Dec 21, 2012.

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