Audi Quattro Engine Stall While Driving

When I Push The Gas And Like When I Am Going Up The Hill It Will Kind Of Want To Stall Out. It Kind Of Chokes Up Up And Then Catches Speed...

I Have An A6 3.0 Quattro Audi And My Car Doesn't Drive The Way It Used To. I Have Spent Thousands Of Dollars Trying To Fix The Issue And No...

This Car Runs Great For 5 Min Then Dies And Won't Restart Untill 2-3 Hours Later--just Bought And Have No History--but Know Neither Bank Has...

Please Help Me Find Out Why My Car Stalls. . When Weather Is Really Cold, And The Engine Stays Cold, With Highway Driving, It Works...