Maybe you can help me?
Three weeks ago, my car started to bug me with a problem that had not been seen before.
I started it with cold engine quite normal, drove about 5 km to the gas station, refueled 10 liters super for the preheating, paid, put me in my car, turned the key and??? Nothing to start with the engine.
He goes crazy when he runs completely troubleless, but a second and third time he just didn't want to start. Strangely enough, as soon as I throw the doors down angry or say to the car lick me, 
(I even threatened to drive the Audi home instead of with him) he comes immediately.Let's have some fun. First I suspected the retrofitted alarm system (Pentagon comfort) but it is not connected to the fuel pump. What about the standard A-system (which runs parallel to the retrofitted one with me). Then maybe I thought of some kind of contact problems with shocks? But I exclude that because he would have to go out while driving. No, I've got the ignition. the ignition spark and the control of the petrol pump during the start process not yet checked, because every time I wanted to do so the engine started naturally. I exclude OT or speed encoders, as these encoders actually make bitches when they are hot. What I noticed is the fact that he needs a tick longer than before to start the engine, i.e. starter rotations. I'm guessing a gas problem. How can I electr. Check the B-pump connections. Where can I find these?
Maybe someone has no idea if you'd like to answer.
Danle!
MfG Martin
PS: 4.2 V8
