Hey everyone. so i got a e46 328ci 2000. the more i teach myself about this car the more it seems that its got a lot of different parts than other coupes since it was only made for a year or two.
anyways. since i bought this ive had my check engine light on due to the p0441 EVAP code incorrect purge flow. on top of that upon cold start i get a really jumpy rough idle like im pressin the gas in neutral real quick.
no leaks seen so far in boots or hoses
checked n cleaned idle valve, all good
disa seems good
replaced fuel breather valve
replaced coils n plugs
nothing yet seems to have solve the issue.
if anyone has had these issues or has any advice, like always, it is greatly appreciated.
You need to get a real scanner that reads BMW specific codes. Not some generic P-code reader. They are junk.
ASE and BMW Master Certified Technician
It sounds like you have vacuum leaks. The intake needs to be professionally smoke tested.
Listen to those two guys! Both know their stuff.
Moved to the model-specific sub forum.
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