Good evening Opel friends, now I’ve seen it for the second time on TV, a method to clean the engine and exhaust line from the inside! And that’s when another fuel is introduced, directly into the engine! then let the car run for a while and after that the car is practically on one from the inside as if it had just run off the tape ^^ I saw this for the first time at “Der Checker” and today at “Den Verwendwagenprofis” now I would like to know about you o b you have already seen a workshop that offers this ? I think this could be something that will do my great good, with which Audi and Jagur there have been significantly improved exhaust gas values and many more throughput but that’s incidentally I just want the car to be able to breathe again Would you be grateful if you had hints, on TV they have already said that it is relatively new and not yet offered in every workshop Greeting Cristian On request k If I also search out the episodes on the net then you see what I mean