Shurflo Longevity

[uberfast]

It's been 9 months since I've ran water/alcohol through my shurflo pump (redseigning system and finding time to do it took a while). Anywho... with my original setup the shurflo was pumping water and water was atomizing it was very nice, but now when I try to run the pump, it doesn't pump. It's getting electricity, making the same oscillating vibration sound when it used to work, but it's not pumping a damn thing!! Could it have just gone bad after sitting after 9 months? The pump was mounted in the engine bay on the opposite side of exhaust, so it's not in any extreme heat.