Crankcase Breather Filter/Thing

From: fawcett@uism.bu.edu
Date: Sat Mar 25 2000 - 13:10:17 EST


Anybody notice that the crankcase breather filter/thing rattles like a
son-of-a-gun when you first start the truck? Note: They call it a filter but
I can't see how this thing (looks like a PCV valve but it's on the opposite
valve cover from the PCV) filters anything.

It's louder than the lifters, combustion, fan or anything else under my hood.
Have I got a problem or is this normal?
Tom



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