The air pump is designed to just move air, not create pressure. In trying to create "pressure" could make it squeal. "Somehow" the output line the air pump must have gotten connected to the vapor recovery line from the tank. I would guess somewhere in the area of the vapor canister. This will be a good one. Let me know what you find. We'll both learn something here.
Wednesday, October 8th, 2008 AT 1:11 PM