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SportTrac Discussion
General Sport Trac Discussion
Gen2 heat fades hot and cold while driving
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<blockquote data-quote="JohnnyB" data-source="post: 1025795" data-attributes="member: 52774"><p>2010 ST - electronic climate control dual zone</p><p></p><p>The heat is fading from hot to cool/cold. When I am moving it is working fine then when i come to a stop either to pull over and idle or sometimes just waiting for a light to change it starts getting cold. When I start moving again it goes back to hot. </p><p></p><p></p><p></p><p>When I push the button from hot to cold and back to cold I hear a creaking/grinding noise as the temperature blend door moves. I am going to get the blend door motors changed next week under my warranty direct extended warranty at my local repair shop. </p><p></p><p></p><p></p><p>I am concerned if that is 100% the problem or if vacuum is involved. I took out that little check valve under the hood and blew into it and sucked air and it seems to work. I know when i hit the button to close the vent from outside air I hear that vacuum sound so I assume the vacuum is working. It is weird that the blend door would automatically move to hot when I am on the gas driving and move to cold when I slow down and stop.</p><p></p><p></p><p></p><p>any ideas?</p></blockquote><p></p>
[QUOTE="JohnnyB, post: 1025795, member: 52774"] 2010 ST - electronic climate control dual zone The heat is fading from hot to cool/cold. When I am moving it is working fine then when i come to a stop either to pull over and idle or sometimes just waiting for a light to change it starts getting cold. When I start moving again it goes back to hot. When I push the button from hot to cold and back to cold I hear a creaking/grinding noise as the temperature blend door moves. I am going to get the blend door motors changed next week under my warranty direct extended warranty at my local repair shop. I am concerned if that is 100% the problem or if vacuum is involved. I took out that little check valve under the hood and blew into it and sucked air and it seems to work. I know when i hit the button to close the vent from outside air I hear that vacuum sound so I assume the vacuum is working. It is weird that the blend door would automatically move to hot when I am on the gas driving and move to cold when I slow down and stop. any ideas? [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
Gen2 heat fades hot and cold while driving
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