Hello guys! My Audi Cabrio (93 with NG engine) runs like a sack of nuts in cold condition. As soon as it is warm, it accelerates back to normal, manages its (according to Tacho) 220 km/h and runs round again in the stationary gas. However, when changing gear/acceleration, it blows out of the exhaust. That’s what it looks like right now. Months ago it all started with slight cold start problems. I wanted to get the thing under control by myself first and first changed the distribution cap, the candles, the Air filters and the ignition cables. Unfortunately, without success. Since the Audi is no longer the youngest and already has 330 000 km on the hump, I thought of the spraying. So with the help of an experienced friend the gasoline filter and the volume divider was replaced—without success. After a long time back and forth a lot of already defective parts were partly renewed: injection nozzles, air mass meters, full speed switch, tap sensor, lamda probe, cat. Also another control unit did nothing. Now I know a I don’t need to mention that I’m hanging on my car here. I don’t want to know what the parts cost myself anymore. But giving up is not possible for me. < oh yes, the timing belt was also renewed Could it be that the exhaust in front of the lamda probe pulls through a small crack of air and thus the lamda probe delivers false values? Does it run too fat so that these false ignitions come out of the exhaust? What else can I forget? eating/noticing?