Hi, Does anyone know about the exhaust outlet side of the .9 TDI diesel engine. My wife was driving the car when she went over a bump on the right hand side. She heard a bang and then the car started to rev up. Then it settled but now it sounds like the exhaust is blowing but it seems to run ok but with slightly less power although this could be because of the extra noise. I had a look under neath but couldn't see any holes. But there is definitely more noise now. It seems to be coming form the exhaust manifold area. I presume this is where the turbo bits are. Anyone have experience on this?