I've been fighting a rough idle issue on my 2000 328i for the last 4 months. The funny/sad thing is, I've owned the car for only 5 months. Back when I bought the car, it had a cold start idle fluctuation, so I immediately replaced the vanos seals. About a month later it began idling rough again...

Evening fanatics, For the past year I have attempted to rid of these two CEL codes. It began back in 2018 when I replaced the two hard plastic heater hoses under the manifold. About a week after everything was back together I began throwing these two codes. Since then, I discovered I forgot...

Okay guys so I recently got my codes for a cel read at an auto store with an OBD II scanner. The codes presented are: P1250 twice, p1477, p1421, p1423 and p1580. I know some of those may be due to a broken line going from the secondary air valve on the exhaust side going behind the engine. But...

Any clue fanatics? https://www.youtube.com/watch?v=ElBR-Wlm3LQ I'm going to poke around the hoses that connect to the evap and wherever else, new code for me. Driving on the highway with the throttle response like this is very weird... kinda like an automatic cruise control, except more...

Had this issue for quite some time. P1477 - tank reed switch does not open. It means the gas tank cannot pressurize and there could be a leak somewhere. Has anybody with this issue fixed it and what was it TIA