Hi guys
Started having rough idle which becomes less noticeable after warm up , but i after car restart it will always give fault on idrive and engine will be shaky for a while.
INPA shows
274E C1 2747 C1 2749 C1 2742 C1
missfire in cil1 ; 2; 3
Can 3 coils fail at the same time ?
I will try to swap them for ones one cyl 5,6,7
I am hoping to hear any help!!! thanks
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