car will stall and lose power and make noise when is slowing down

2007 MERCEDES BENZ E350
133,000 MILES • 3.5L • 6 CYL • 2WD • AUTOMATIC
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HEVELYN
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  • 1 POST
Car will stall and lose power, make a noise when lose power. restart the car and it drove great and then repeat the cycle again. Check engine on,engine misfire, lose of power. I thinking its my crankshaft position sensor or fuel pump and regulaor.
Jul 8, 2015 at 8:06 AM
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KHLOW2008
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  • 41,814 POSTS
Since the Check Engine Light is showing, a scan would help to determine the cause of the problem. It could be the crank sensor but it is best to gather more information before attempting to make any replacement.
Jul 8, 2015 at 9:34 AM