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Engine management light flickering

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  • Engine management light flickering

    Would the cause of the light going on and off be a misfire the car runs a little rough and on hard acceleration judders similar to a boost leak the light is intermittent as it started on Saturday nothing Sunday again on Monday and Tuesday but not Wednesday again today but on hard acceleration no judder I’ve a 3” turbo back exhaust fitted so no cat problem new plugs and coil packs fitted anyone had the same issues?

  • #2
    Did you wire in a dash light to the MIL circuit? If so, you should read your stored codes with Vagcom or similar. The blinking light will have an associated code stored in the ECU.
    91 Modded 3B
    14 A6 Avant Black Edition


    • #3
      Done a check with vag com and code is 00544 Checked all vac lines all ok only thing not checked is wastegate