98 3 series handed over from neighbors shop ironically my shop is behind rays ULTIMATE bmw, sadly many cars dont return there.
comes in with small leak code
pressure test cap, cap is good, use kg cap , clear codes, run monitors code comes back. b em wee has a fast evap monitor tricky to run but can be done with out cold soak
disconnect purge sol induce smoke from there , smoke doesnt even make it to tank, where is it going? perform underside visual, no smoke? lines are good
i reversed my smoke route to fill the tank i assumed the smoke was getting absored by the canister or something.
behind the passanger side fender well there is a black plastic box that bmw uses for overflows , i sawed it in half after i took it out nothing special in side, actuallly pointless when i think about it, probably prevents the canister from floding
anyways its mad outta plastic and there was smoke bellowing out of one of the hose outlets.
cut the special german clamps off slap in the new part with cheap american clamps
the end no return , still dont know how that possibly broke hardly any movement in the area