Can someone please help?

Je viens d'acheter mon e90 m3 et conduisait et quand je suis arrivé à un arrêt, le Rpm a chuté puis est remonté et est retombé comme s'il était sur le point de s'éteindre. Nous sommes en 2011 avec 61k merci d'avance pour toute info

Soupape d'aspiration du réservoir. Vous venez d'avoir du gaz ?

http://www.m3post.com/forums/showthread.php?t1273927

Actually I was about to fill up I was driving from Georgia where I picked up the car to Miami

Man that's exactly what it was doing thank you so much man lol I was going nuts about to call the dealer this morning 😂 Appreciate man 🙏🏼

@ Rat 3d ///M
Even though I've never had this problem I appreciate your time and VERY detailed write up on how to DIY to fix it! Kudos...

Yes def big thank you I'm actually ordering thebparts Monday 😁😁

no problem. typically the issue happens after getting gas when it is the breather valve. that's not to say your issue isn't the breather valve and at $80 it's worth a shot but keep in mind it may be something else. I would start where I said though.

Ok def a good start. The car hasn't done it again but I'm going to change it anyways