Hello, you know, I’ve been having the problem for a few days now that the 2.8 AAH engine of my Audi C4 Bj 1996 only performs the service with ignition dropouts. The problem suddenly came up, I thought of a madder damage first and I checked the ignition cables and could not detect a real error, nevertheless I renewed it once, but no improvement. The spark plugs are in good condition. Meanwhile, however, I no longer believe in a direct ignition problem, because the fuel consumption has increased enormously. If it were a carburetor engine I would say it runs too fat. It sounds as if an old US-V8 had been installed, it bubbling on the exhaust. The idle control works normally, who I switch on the climate, regulates the idleness upwards. An observation: right after the start it seems to run completely normal, after a few seconds I hear a click down the left side of the footroom and then it runs completely unround, some ignitions seem to be missing, or in the much too fat mixture just stopped. But as said, the ignition is not quite normal, but the driver may not be able to jump.