This machine comes back to me in the workshop after some work that I did and now it shows a error P0235=supercharging pressure. I get on a car date ? the map sensor then unmount and when they pull it out ? all clogged with slime. At this point, clean it, and I'm going to try the car. When it comes about 3000 rpm, turn on malfunction indicator light engine then replace with a new one but did not ? changed nothing. And' as if it was faulty, however if the car door gently for not doing'. C? to say that the collector of apirazione putting the screwdriver in ? full of slime.

Any advice

Thanks