[reficuliu]

Hi Guys,

I've gone through many many threads regarding engine rattle noise. Somehow none of the suggestions have fixed my problem. I've had that rattle for a while now. It occurs from 1800-3000 rpm, and happens in every gear. Below or above that rpm range, i hear nothing. It doesnt seem to be affecting my performance, but it really is bothering that crap out of me. I took it to the dealer, and the tech heard it. They said it was an issue with the waste gate (after i suggested that he check it out, from the suggestions from e90post). They "fixed" it and said the part on the waste gate was replaced. However, i STILL hear it. Today i came across a video, with another 335i that recorded the sound. This is the EXACT sound i have, but i still dont know what to tell the dealer when i bring it in. Anyone have any advice? Help plz!!

Here's the link to the sound

http://www.youtube.com/watch?v=uyh4Cx7xY64

[Dark_Knight_335]

Try the turbo section, you'll get more responses there as everyone there is a turbo car owner. This is the N/A section, for non- turbo engines.

[reficuliu]

Originally Posted by SDeFranco1

Try the turbo section, you'll get more responses there as everyone there is a turbo car owner. This is the N/A section, for non- turbo engines.

Thanks!! Sorry i posted in a rush. . .didn't realize i posted in the wrong section . ..

[Dark_Knight_335]

Originally Posted by reficuliu

Thanks!! Sorry i posted in a rush. . .didn't realize i posted in the wrong section . ..

No worries. I hope you get your issue resolved fully and at minimal cost. Good luck!