Question about 1999 Audi A6

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Audi A6 Misfires

My Audi A6 Quattro 2.8 misfires when warm. I have changed the Plugs and plug leads, but thr problem persists

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  • thisvictor Aug 15, 2008

    my audi a6 also misfire some times in the morning and some times stop . wats d solution?

  • cherinbill Nov 22, 2008

    i have a 2002 audi a6 quattro i changed all coil packs and plugs cause of a misfire on cylinders 1and 3 and still persist. then i changed the fuel injector for number 3 and it still misfires any thoughts or suggestions.



  • louis75 Nov 26, 2008

    I also have a problem with my Audi A6 2.4 v6. when idle it misfires, cold or hot. It also notice that when i change gears its not smooth, you get a hesitant behaviour, like its about to stall, especiallty in second gear. could it be the coil parks?

  • Anonymous May 17, 2009

    car persists to misfire on cylinders one and three. Changed wires and plugs.

  • Anonymous Mar 15, 2014

    I have a 2001 Audi A6 Quattro giving me a P0353 code what do I do

  • Anonymous Mar 15, 2014

    I have a 2001 Audi A6 Quattro giving me a P0353 code what do I do

  • Anonymous Mar 20, 2014

    It won't take off smoothly

  • Anonymous Mar 22, 2014

    I have dampness build up between the perspex cover and the woodgrain facia on the console of my Audi A6 quattro. How do I remove same ??

  • Anonymous Mar 25, 2014

    Changed batteries still not working

  • Anonymous Mar 27, 2014

    SHATTER WHEN DRIVING AT 70 KILOS PER HOUR

  • Anonymous Mar 27, 2014

    what antifreeze do i use on 2001 audi a6 Quattro 4.2

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You may have a coil pack going bad. They're on the front top of the engine - you'll see them if you follow the spark plug wires back. Do you have any codes from having the engine scanned? If you can get it scanned (AutoZone will do it free), post the codes up and we'll see which cylinder(s) are misfiring. From there, you can swap coilpacks around and see whether the misfires follow the packs or stay in the original cylinders. If they move, you have a bad coil pack or two. If they don't, since you've already changed plugs and wires, I'd see about having the injectors diagnosed to see if any of them are failing.

Posted on Jul 22, 2008

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