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Discussion Starter · #1 ·
Hello! I have my 320i for a while now, been quite a ride but now I am confronting with this issue: at idle at any temp the engine sound like a diesel and the vibration can be felt in the steering wheel. The only error that pops up is 2F9E related to the thermic oil sensor(when cleared live with the engine working, the rpm jumps up and down for like 2 seconds, idle is fine until I press the acceleration pedal, after that the engine changes its tone and it is very rough)
Changes made:
-New Bosch Coils
-New Ngk spark plugs
-New EGR
-Oil and filter service about 3k km ago
Also worth mentioning: Car is currently fully de-catted with a tune for Lambda probes and Nox sensors
Link for engine sound:
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