3rd Gear Member
Join Date: Feb 2004
Location: West Lafayette, IN
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It will blow warm air into the cabin while the car is off, using the heat from the (presumably) just-driven engine to warm you up without having to actually run the car.
Anyone who ever buys used cars online, anyone even THINKING of starting a "Is this deal too good to be true?" thread, anyone who wants to be more educated about protecting themselves must <a href='http://www.carbuyingtips.com/fraud.htm' target='_blank'>read this</a>.
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