Yea i changed the EGCV actuator and exhaust flange, with the one that i took off my car when turbo number 2 blew. the one that i removed was rattling from the actuator arm where it attaches to the valve in the exhaust, so i thought it may have been that, thats why i changed it back to my orrigional because i thought it could be something to do with that which was causing the problem.
Sometimes but not very offen turbo 2 wont come on from 1st through to 3rd gear, it will usually only come on if i accelarate hard from a standing start and then it will com on, but say im driving normally and pull out to overtake in 3rd gear i get nothing.