Hi all I am in a position in buying an A3 TDI 2004 65k miles and the head gasket went. He brought the parts from Audi and got a guy to fit that does privately. Has receipts of the parts brought. The head gasket and cylinder head was replace, alone with the cambelt timing belt. But not sure the waterpump was done. If all ok, is there any issues I should worry about, about buying? Any problems after the head gasket has ben replace? Should I get AA to do a check on the car before buying? Thanks in advance.