My friend was just telling me how his check engine light on his M3 e46 never goes out. He takes it to the dealer they charge him a few hundred and it comes back on within a couple days or driving. He's been in and out 3 or 4 times now and they never seem to fix the problem. Clearing the pcm, reflashing, replacing sensors, nothing seems to work. Not many independents want to work on it either. He's going to email me a list of codes so we can try and tackle it ourselves. probably in over our heads though. Anyone else have check engine light issues??
post #151 of 157
6/16/11 at 10:55pm