I have a random noise to pop up while driving and it sounds like the front is dismantling. I've noticed that the brakes are affected and the traction control light comes on and flashes. Once the car stops the shaking, the traction control light remains on but it stops flashing. I have had the mechanics at the local VW dealership (since there's no Audi dealership here) and they had no clue what was going on. They had it for three months. I later took the car to the closest Audi dealership and they kept it for about two months. They couldn't find a solution the problem but told me I needed a part that have been discontinued. That part they claimed that I needed was not identified. The problem recently has intensified and it occurs just about every time I drive the car. Once I crank the car up the next day and drive it for a while, that strange noise occurs again with the shaking and erratic braking begins along with the traction control light reappearing.

This is random but I've noticed that in happens usually on a normal clear day.
If there;s anyone out there who has experienced a problem similar to mine, please give me some idea which direction to take.

Thanks

 

bad strut mounts