I had a BMW FSE come out to the dealership and he said the tapping noise shouldn't be there. He had the dealership change the intake lifters on the new head and the tapping persisted. He then recommended a new head thinking the one that was replaced earlier was defective. The dealership...
I have a 2007 Z4 3.0si bought as a CPO from Morristown BMW. I brought it to the dealership for a rattle in the dash, they asked if the car was making a tapping noise. I told them I wasn’t hearing anything but since the car was in for service, they would update the exhaust lifters as it was...