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  1. Mk2 Engine, Exhaust and Induction
    Hi, So my Focus ST only boosts to 1/4 on the middle gauge and there is a slight whining noise to the left of the engine so after reading many things on google and here this leads me to believe my oi diaphragm could be broken. Is there anyway to check this without booking into garage? / any...
  2. Mk2 Engine, Exhaust and Induction
    Hello all, I have a quick question to anybody that can help. My oil diaphragm went yesterday and I have put my car into my local garage for repair. Is the part they have ordered from ford likely to be the grey diaphragm updated version or not. Any advice would be great. Cheers
  3. Mk2 Engine, Exhaust and Induction
    Just been checking all the fluids in my car and started the car up to listen for any noises, I noticed that when I took off the oil filler cap it sucks very slightly, and this has now got me concerned about a possible oil diaphragm problem. Can anyone tell me if a small amount of suction is...
  4. Mk2 Engine, Exhaust and Induction
    Hi, I noticed when my car is at idle that the turbo is whistling / whining at a much more noticeable level than seems normal. As soon as I pull away the whining disappears but I wondered if this was a sign of things not being right? My car is 2006 with the original turbo and the car has covered...
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