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PTC valve to air hose question about that silicon film stuff V70-XC70

Hi there,
I was wondering when you take out the air hose, do you leave that film stuff right where it is or do you peel it off and clean it?
That's the film stuff that is under the two vacuum hoses and the ptc nipple; looks like the furry oil patch in the middle of JBlackburn's photo.

Also, is there meant to be an electrical connector at the end of the hose at the turbo? All I can feel is a hose clamp. When people write to take off the three hoses and an electrical connector are they referring to the elec. connector at the air mass mater?
Thanks







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New PTC valve to air hose question about that silicon film stuff [V70-XC70]
posted by  andybbrown  on Sat Mar 1 13:56 CST 2014 >


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