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View Full Version : Is this oil leak something to be concerned about?



purelife
07-23-2024, 03:04 PM
Is this some kind of leak at the coils? 2014 B8.5 S4 170,000 KM.

https://i.postimg.cc/T35cTpWs/audileak1.jpg

LowKeyLoki
07-24-2024, 06:53 AM
Replace it asap and check the spark plug wells for oil. You will probably see oil pooling in the spark hole. You will need to check your plugs too make sure the aren’t oil soaked and fouled

SteveYem
07-24-2024, 05:00 PM
I had that symptom on my B8.5 and it turned out to be leaking valve cover gaskets.

carguy19
07-26-2024, 08:08 AM
valve cover gaskets alway go bad on these Audi 3.0s with boost.

Swap them out. Clean the surfaces real good, and tighten to the proper torque specs so the next set lasts a while.