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iac sensor

  1. Iac sensor problem

    Chevy Impala Discussion
    I have a 2003 impala 3.4 and have installed a new crankshaft sensor,camshaft sensor and IAC Sensor which seems to keep malfunctioning every morning, I have to reset it every day and after every reset the car runs smooth can anybody help me to keep the Iac sensor running normal..its not the maf...
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