Mechanics

I HAVE A , THERE IS A HUMMING NOISE COMING FROM THE BACK.

2003 Nissan Altima • 106,000 miles

The noise is not constant. It happened twice randomly as I was driving. It stopped when I stopped my car. It got louder as I went faster.
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Nikeisha
March 11, 2012.




Here is a diagnostic walk through for your situation.Just follow the link below;

http://www.2carpros.com/articles/car-howling-noise



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