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2004 BMW 325xi Question: my 2004 bmw is runing lean and i replaced all 4 02sensoers



jreil, Southbridge, MA, May 11, 2012, 10:40

it runs good 4 a bit than starts runing like its hesitating lite comes back on i usesd car quest sensors lite comes back on for 02sensors

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  • Answer #1

    Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176
    milesauto May 11, 2012, 11:41

    Could be several reasons. Most likely your old sensors were not the problem. Could have a vacumme leak or mass air sensor problem. I reccomend that you have some one run a diagnostic test.

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