That's a heated PCV valve. Some Vulcans came with it to prevent cold weather from freezing the valve.
Can i clean a heated pcv valve?
Does a PCV valve in a 2008 Jeep Wrangler unlimited with a 3.1 v6 flow in both directions?
will a bad PCV valve cause my car to vibrate?
Where is the pcv valve of Nissan Sunny 1991?
How often must I change my PCV valve?
I have 2009 Honda Civic. A 2413 code came up in the ERG system performance. when I drive on the highway doing 100 mph, the Rpm go up to 4500. Is this because of the valve?
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