cobalt 05
my cobalt o5 keeps showing diagnostic code 0171 it means its running lean have no trouble with the engine any one know how to get to the source of the trouble tried numerous sensors it runs ok for about 3 days and the light comes on.pleeeeeeez help.also does any one know where the EGR IS ON THIS CAR
Last edited by jim mulley; Jun 20, 2012 at 6:41 PM.
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