Mar 6, 2014 #1 G GSI-jim Active Member Joined Dec 30, 2013 Messages 105 Location Essex Car w211 E320 cdi W211 e320cdi. Got a wurring noise from a/c pump when the a/c is off. If i turn it on it stops. Can i change whatever part is making the noise on the pump or is it best replacing it? If so wheres best to get a second hand one?? Thanks
W211 e320cdi. Got a wurring noise from a/c pump when the a/c is off. If i turn it on it stops. Can i change whatever part is making the noise on the pump or is it best replacing it? If so wheres best to get a second hand one?? Thanks