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a6 (c6 4F2) cuts off by self

boreks Oct 19, 2020

  1. boreks

    boreks New Member

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    hi ,
    i have a6 c6 diesel 140 hp . switch on 10-15 secondes run and by self switch off . and after switch on again and again 10-15 secundes work and cuts off . i have half a tank fuel, new air, fuel filters. battery as well ok i try on other cars( mercedes e320 and audi a4) working nice .any sugestion ???
     
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  3. Simon6565

    Simon6565 Registered User

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    Sounds like an airlock. Did it start to happen after the fuel filter change?
     
  4. boreks

    boreks New Member

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    Yes . For this reason I change all filters and oil but not helped. I googling and looks fuel lift pump or samething with fuel lift pump. I will later check and updated..
     
  5. Simon6565

    Simon6565 Registered User

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    Ok, good luck.....
     

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