We had sold an Audi A5 2.0 TFSI that later required a full engine rebuild and we chose to send it to Autobahn for confirmation of our diagnosis leading to a rebuild. As a medium size used car dealership trust is a very important factor when we require a competent and reliable rebuild in a reasonable time frame. We trusted Autobahn to do this for us based on our experience of them. The engine was rebuilt and returned to us swiftly and then delivered to the customer. He has been a happy Audi A5 driver ever since and not contacted for any related issues. We have happily added Autobahn to our network of capable and reliable professionals to use for engine repairs. I suggest you do the same.