Quote:
Originally Posted by JacquesN55
You could have bent rods or something in that line. Maybe blow by when car is warm.
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Yes
, I believe the ecu only sees knock when the car is warmed up so very possible. Valvetronic shaft and associated parts have all been ordered by the shop so I have my fingers crossed.
2011 135i Dct coupe Alpine white n blacked out.
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