Question about 2007 Lincoln MKZ

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Blower motor has an intermittent grinding noise

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Your Lincoln has a longer warranty than other manufactuers, something like 4 years and 50,000 or more miles. The rust coverage goes for something like 7 years with unlimited miles. It should not cost to fix this problem.

It can be something simple like a leaf in the blower box or a bad blower motor. The noise can also be an electric vent motor in the ductwork. Sometimes the noise can be excessive and unexpected. One of my cars had 2 sounds I was not used to, an electric vent motor whirling and a heater flap popping on startup. It was normal for my car but annoying when I first bought it. Yours should be a simple fix.

Posted on May 03, 2010

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Posted on Jan 02, 2017

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