Thread: vaccum hiss
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Old 07-01-2003, 02:33 PM
ctaylor738 ctaylor738 is offline
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Join Date: Apr 2000
Location: Falls Church, VA
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Vacuum is used to control the various flaps in the climate control system. There is a line running off the intake manifold that feeds the system. To verify the problem, you might try disconnecting it and plugging the engine side to see if that solves stops the noise.
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Chuck Taylor
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