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pcv hose
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  1. Ford Fiesta Mk6 & Fusion (UK) Forum - (2002-2008)
    I have a 2006 Fiesta 1.25.When the engine is running and i take off the oil cap , im getting quite a lot of blow by. The car has about 80k miles and has been serviced regularly. This leads me to think that either the pcv hose has collapsed or the pcv valve is stuck. The pcv valve is in the oil...
  2. 1.8L / 2.0L Duratec Petrol Engines (Mondeo Mk3)
    And the last video from my intake manifold series... A split PCV hose seems to be a common cause of vacuum leaks. In my case the hose was soft and collapsing. If you're doing the job, replace the valve too as they're cheap enough. Finally inspect the oil separator and crankcase innards for...
  3. 1.8L / 2.0L Duratec Petrol Engines (Mondeo Mk3)
    How do I figure out the part number for the hose below? I think it's the PCV (positive crankcase ventilation) hose. The photo shows a split in the hose (held open with a wooden skewer). Engine label reads: 3S7G 6007 DE VEP 007 05K05 EE100 300905133531 1.8 When foot taken of accelerator and...
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