Hi all i am fairly new here and have some questions about my RS turbo S2 and hope someone may be able to help me out...
1. The dump valve is sticking ie while the turbo is on it hisses constantly and only "dumps" a little, i have tried clening and oiling it but nothing any ideas....i may take it off is this easy? it is a baileys piston dump valve
2. The car judders at speed and at low speed while braking....i have had new discs and pads and also had the wheels balanced...????any takers?
3. I have just had the Head gasket done and skimmed etc also the sump gasket.....now the car has a noise at low revs through to med revs like a fast bangingish time noise not too loud but you can hear it????it seems if you accelerate slow it comes like a vibration and gets worse but doesnt if you boot it (it kind of misses the prob if that makes sense?) maybe a bearing????? thanks for reading and if you have any ideas they would be greatly apperciated

Lee


The car is a H plate 90 spec