My wife had a new turbo installed on her citroen at a cost of £1000 at Mike poachers. A few weeks later it was whining so she took it back they changed oil and cleaned filters sect £400. Couple of months later same again this time £480 now after 10.000miles turbo fails After complaining they said there is no guarantee on the new turbo even though a genuine citroen part instead blaming the engine. Would not even look at it without charging for a new turbo so she took it to a citroen mechanic he stripped it down and said pick up pipes ect should have been changed with the turbo not doing this had caused the trouble all along and led ultimately to the failure of the new turbo we told poachers this and still the denied responsibility. So please be aware that this may be a fault with citroen diesel engines OR IS IT