Their is a bell shaped animal mounted to the passenger side inner fender and is up near the headlight...it appears to have a vent on top and it has 2 vacuum lines, one goes to the firewall and the other goes toward the engine...the one going to the firewall is not connected but is near a open vacuum line that comes thru the firewall...the other line goes about 18 inches toward the engine and is open ended and no open vacuum lines are in the area....what is this animal and what function/s does it serve...what are the 2 vacuum lines for...Jim

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James A. Harris