Contour Enthusiasts Group Archives Forums General General What/where is breather filter

I think it must be crankcase ventilation filter...is that what you were refering to. I got the bright idea (duh) of looking in the owners manual. That is listed as a filter on the zetec, but not on duratec...and I had read somewhere that zetec has breather filter and duratec does not. I am guessing it must be a filter for pcv valve.

Its not that sealed rectangular black plastic box that is ducted to air intake?...not the one with the regular air filter but the other one that appears to not be openable.

I'm gonna search on crankcase vent filter now.