Is there some sort of flow diagram available online? I am assuming that there is a pod that switches the flow from the vents to the floor, and I want to know where to go to replace just that one.

Is my assumption correct or does each pod switch from vents to floor?

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1985 MB 300D/T

Fell off the WVO bandwagon when people started trying to charge $2.50 a gallon for dirty vegetable oil.