What’s more, in my Volvo 850 MJ95 2.5 20V (bank injection) a Venturi system from Fragatec might have been installed exactly 2 years ago. In the meantime, I did not have 60,000km of gas without problems. 1 year ago, I had the problem when I had disconnected from the thrust operation when the speed over 2000 rpm was the engine run out. I didn’t run idle and when I was switching up (accelerated) neither. At that time, it was the gas filter that was fully connected. A few weeks ago, the whole thing happened to me again. Well, I thought that you already knew that, so new gas filter pure (Tomasseto filter). Dumm only that it’s not because the engine always goes out after disconnecting from the thrust operation when the speed is over 2000rpm. My “solution” at the moment is always slowing down until I come to almost 1000rpm and then I have to break out of it. Then it remains brav. I changed spark plugs yesterday NGK Iridium was in, so now the original Volvo candelion has not used to accelerate the load.