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Hey everyone, ok I have fbss air suspension on my civic. On the back right air bag the dump valves seems to be messing up or was messed up when i got it. When i hit the switch to lower my back right bag it lowers but VERY slowly, but i do hear the valve click and it does go down but just very slow, what should i try to do to see what the problem might be....im thinking the valve is still ok but i have to just change something out on it....like the seal or something. Thanks everyone.

anyone?