Sad to say. The AC has been discharged and re-charged but the problem with the vibration at low speed still exist. The dealer said that BMW recommended to replace part of the power steering fluid with lubrisol? They said that this is suppose to help with friction. WHATTT?????? I told them that if the power steering unit cannot function on regular 100% ps fluid and it requires the LUBRISOL, then I think there is a problem with the power steering unit. Then again, not even sure if adding lubrisol will fix the freakin problem.
I also requested for a loaner as the car is not fixed and they said that they didn't wanna piss off other customers that has appointment for a loaner. My response, I am a pretty fckin pissed off customer now that's had an appointment with this same problem dating all the way back to June. In short, I got a loaner.
