My car has a pending fault P0235 (Turbo Charger Boost Sensor "A" Circuit), the turbo charger does not work and there's a huge lack of power. The turbo itself is most probably (mechanically) ok and I also checked the turbo control unit, all wire straps are intact and clean.
Now I read that the error may come from the MAP sensor. I wanted to dismantle the sensor to clean it or replace it with a new one, but I can't find it anywhere. There's so little space and I have no clue where I should start looking, I also did not find anything after hours of googling.
Can someone describe where this thing sits? Or even better, can someone give me an annotated photo of the engine bay so that I can see where I have to start digging? Thank you!