Hello all. for a while i was getting high oil consumption slight stalling from tickover to partial throttle. and a sucking sound from the engine, i changed the oil seperator valve and hoses, 1 from the rocker cover, the other to the dipstick, the car now runs a lot smoother, and the stalling sensation from tickover has gone. But, now when i floor it from a standstill i am followed by a big cloud of blue smoke (i was getting some strange looks from other drivers on the motorway), the car has for a while used about 1l of oil/500mls, but i never had a problem with clouds of smoke. any ideas before i visit a garage and have my wallet raped. gordy.