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I'm having a hard time trying to figure how this can works at all and maybe a simple diagram would answer these questions. If PCV valves are operated by vacuum, how does the can have any vacuum if it has a vented top w/filter? Does this engine really run 2 PVC valves? Never heard of that before.
OR is the PCV valve forced open by crankcase pressure and then the vacuum sucks the vapor out? If this is the case, then the two hoses going into the can just allow vapor to be forced in when the valve vents the crankcase pressure and then the stinky oil vapor vents out under the hood through the filter and it smells like a 55 Chevy.
Am I anywhere close to being correct?
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