Hello folks,
An Audi owner here. BUT made up my mind to change teams. Fed up with the unreliability of the VAG manufacturer. Looking at a 2016 640i xDrive 2D Coupe with 81k miles.
Read some info on the N55 inline 6. Some issues I already know to look for
VANOS failure
Valve cover leak
Water pump failure
What else do you advise I should look out for ? And what are the 3rd party repair costs for the above ?
Not into engine mods or tunes. Just want a reliable, fast machine
