View Full Version : knocking noise in when i switch to reverse

02-06-2009, 09:42 PM
[wrench]Hey guys hope you can help me out...I have an 08 a3 s line 3.2. Now when i drive the car for a while and try to go into reverse the transmission knocks really hard. I don't think this is normal. I took it in to the dealership twice and they could'nt hear the knocking. They replaced some bolts at the transmission per the factory. The problem still persists. It only does it when the transmission is hot though. It does'nt make the knocking sound if the transmission is cold. Please help thanks.....