I decided to pull the passenger fender liner and check the Vac reservoir. The red w gray tube is very tight.

1] Am I correct in presuming it pulls out like any tube?
2] It appears the tube is routed below the battery shelf. What is its route past the heater box [under, in front of] to its check valve?
3] What does the lower reservoir [see pik] with black w gray tube feed?

Bob

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