I was just wondering if anyone could help me?! A few days ago my car (99 A3 1.8T) starting beeping at me as there wasnt any oil in it! So immediately I went to a petrol station and bought one of the tiny bottles just to tide me over till I got home. Once I got home I then filled up the tank with oil that I had at home. Then the day after when I went out and started the car it puffed out a LOAD of smoke. I didnt think that much of it but now it has started to do it every time I start the car and even more when I rev the engine. The smoke is coming from the exhaust only and not the engine bay. Does anyone know what may be causing this? Any help or opinions will be greatly appreciated!