[94boosted]

Originally Posted by danmcq

Unfortunately, the oil change did not seem to solve the problem. It happened again about 2 months after I had my oil changed. I'm going to attempt cleaning the VANOS solenoids (using the DIY below), as this seems to be a common cause of this same issue:

http://www.e90post.com/forums/showthread.php?t=486201

BMW Vanos Solenoid Replacement on YouTube

Did cleaning/swaping the Vanos solenoids clear the 2A7C codes for you guys? I have freshly changed oil and occasionally get this code (same sort of symptoms. Drive car, park for a bit and then go to drive again in an hour or so and code+ limp mode).