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In a 1986 Chrysler fifth avenue What would cause hot air to blow in the car when the blower is not on and how can this be stopped?
Wiki User
∙ 14y ago
under the dash is a series of vacuum hoses if you hear a faint whistling sound they are leaking.
I had this problem with my 1987 5th ave.
I cut off the leaking hose and then used some permitex silicone to glue it back on the nozzle. this has worked for about 8 months before i started hearing the leak again.
i have to turn the AC on set to coldest and moove the controls hot to cole a few times then put it on vent then cool air comes out.
NOTE: KEEP A DIAGRAM OF HOW YOU UNHOOK THE HOSES AND MARK THEM
BECAUSE ONE SIDE IS COLOR CODED OTHER IS BLACK TUBES.
HOPE THIS HELPS,
Wade k. Waldron
Wiki User
∙ 14y ago
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