Yes guys, I had my M57 E60 530d serviced, during the service about half a liter too much oil was put in, a 350-400km test drive was done, there was an issue. Then after another 500-600km I noticed the oil level warning showing in orange, saying the oil level is higher than it should be. Along with the service a K&N air box filter was also fitted, my car only has the DPF delete, no other exhaust mods, it has a hybrid turbo and Stage 1. After the service there's a very loud sound coming from my car, I don't know if it's an intake sound or a turbo sound, I wanted to send you the sound and ask what you think. I drained the excess oil with a syringe, but could the turbo seal have blown? Is this the sound of the filter or is it the turbo seal, could M57 owners or anyone with experience share their thoughts
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1 repliesGuys, I shared the sound of the car on my story, I couldn't add it here as a video - I'd appreciate it if you'd watch it and share your thoughts
Translated from Turkish