Question about 1999 Hyundai Accent

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Check engine light

Trouble Diagnostic code P1128 on a 1999 Hyuandai Accent Gl 1.5 lt. What does this code stand for and can it be an easy fix?

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  • Anonymous Apr 05, 2009

    Check engine light" problem

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Steven Mitchell

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The trouble code P1128 is for a faulty mass air flow sensor or MAP. This is a common problem with 1999-2000 Accents. There is air leakage within the unit and/or the hot wire in the unit is badly contaminated. A bad MAP will cause the vehicle to bog and loose power.

Posted on Apr 02, 2009

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