Hello I own a 1997 Mercury Grand Marquis LS and I have a whistling problem coming from my climate control I have come to realize that the Whistling noise coming from a vacuum actuator that controls the defrost it has a yellow and red vacuum line going to it can anybody tell me where this is located I have bought the part and just want to get pointed in the right direction thank you
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Whistling air conditioner
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All the vent actuators are behind the ash tray. Are you sure the vacuum line isn't just loose or fallen off?
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73
... and it should all work like magic and unicorns and stuff.
Originally posted by dmccaig
Overhead, some poor bastards are flying in airplanes.
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