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1999 Oldsmobile Alero Question: check engine light



glendale auto repair, 3.4L V6, Worcester, MA, May 02, 2011, 17:04

we have a 99 Alero v6 and the check engine light come on with P0171 what is the most coo mun problem in these matter

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  • Answer #1

    May 02, 2011, 17:32

    System too lean bank 1. Have diagnosed for proper repair. Is all a guess till diagnostics is done.

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