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Shadetree930 Shadetree930 is offline
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Join Date: Jun 2002
Location: Greenville, SC
Posts: 1,556
Originally Posted by mark houghton View Post
Now that you mention it, I do notice (hear) with the engine off and key on...a very soft low fan sound up front. I guess that's the heater fans running in slo-mo. Must be designed to always run for ventilation purposes, I suppose. But are they supposed to ramp-up in response to the thermostat knob setting? If so, I've never been able to hear any change (of course, hard to hear with the car running).
You are probably hearing the fan on the temp sensor mounted in the dash. Next time you are in the car, turn on the key. You should hear that temp sensor fan turning.
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Last edited by Shadetree930; 04-27-2009 at 04:45 PM..
Old 04-27-2009, 09:14 AM
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