I have an 03 Audi A6 Quattro 3.0 first problem is it doesn't matter if you put 1gal of gas or 20gal of gas in it it will not start unless you hold the throttle to the floor once it starts it's fine until you put gas in again. Second problem is everything was fine I drove the car home **** it off next morning it would not start turns over great every now and then it will fire and start but runs rough and there's no throttle response I'm lost