I own an AUDI A4 2006 Cabriolet, the transmition is gettin wierd, when i put the car in R it lost force and in D make some noices, the mechanic said that is a computer part that controls t
the mechanic sugested to buy a part for the computer that said that controll all the
transmition, i'll like to be sure that is the correct part, is 1.200 dollar just the part. how can i
know if the hole transmition is not brocken?