Originally Posted by E92_328i_Boston
BTW, wrickem, do you know what they replaced, exactly? Any way to find out?
I just pulled out my receipt ....
"tech found purge valve to be sticking at times, replaced purge valve. Cleared faults. Test drove"
the actual part listed that did the trick for me is
13-90-7-527-234 "fuel tank ventilati" (the rest cut off)
I hope this helps, I HATE that stupid vague CEL!