[SimiM3]

I had the same problem after fill up and stalled several times while stopped at a light. So, based on a recommendation from this thread, I decided to not completely fill up until I could replace the Fuel Purge Valve. Now I have filled up twice since replacing the valve without the problem returning (fingers crossed).

I used this DIY to remove the intake plenum in order to get to the Fuel Purge Valve:

http://www.m3post.com/forums/showthr...ht=actuator%27

From there, it was pretty straight forward.

Thank you everyone for helping diagnose this issue!

Mike

Originally Posted by lE92l

Thanks for this thread I am having the same issues not as drastic drops but it is getting worse.

Will go the route of replacing Fuel Purge Valve seems like an easy DIY based on this thread:
http://www.bimmerfest.com/forums/sho...98&postcount=4

Looks like good price on ECS:http://www.ecstuning.com/Search/13907838281/ES35640/

$70.

Out of Warranty and 3rd Party Warranty deductible would be more than the part. Ill create a DIY and post it up probably will be in the next couple weeks.