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Engine Code PO172

posted by  1998VictorV70 on  Fri Nov 20 16:23 CST 2009
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last visit: Fri Nov 20 16:06 CST 2009
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Car runs super, Gas mileage is hurting thou. I have the CEL on, Code reads PO172 To Rich. I am going to try to clean the connections on the Mass Air Flow sensor and see if this helps. But does anyone have any other suggestions on how to fix this problem. Thanks







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