I have a 2007 328 coupe with about 83k miles. I have some pretty bad bucking during low RPM acceleration, so I went to clean the VANOS solenoids. I noticed there's quite a bit of oil around that area. See attached pictures.
Has anyone seen this before? Could this be a result of some sort of leak or a messy repair job in the past? I'll clean the area and check on it at a later time.
Thanks for the help.