A3 3.2 Perished breather diaphragm - whistling sound from hole in rocker cover
2006 A3 3.2 dsg Quattro engine code bmj
I am getting a whistling sound from the small hole in the rocker cover, took the cover off and have found that the rubber diaphragm on the breather assembly is perished and cracked.
I have a part number 022 103 515A for the breather assembly but the dealers are saying its part of the rocker cover (£160+)
Any ideas / experience ?