2004 pontiac grand am i wa driving car and all of a sudden breaks started pulsating and then started grinding what could this be

Asked by Jun 25, 2016 at 11:58 AM about the 2004 Pontiac Grand Am GT

Question type: General

1 Answer

335

Pulsating sounds like ABS, but the grinding is not good! Did the "Trac Off","ABS",or "Service Engine Soon", light come on at the same time? The wheel bearing/ hub assembly would my first thought. Hope this helps, Good Luck.

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