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epc light

  1. EPC Light comes on at 4000 rpm - clears on restart

    A5 & S5 Topics
    Hi all, I have an annoying fault on a 2008 S5 Whilst driving along at a sedate pace in 6th gear, if I press down on the accellerator to accellerate, I get a small hiccup at 4000 rpm and the EPC licht comes on resulting in reduction to 50% power. I pull over at the earliest opportunity and...
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