Does anyone know how often the air ride pump is supposed to cycle on and off? I'm sitting in the car with the kids waiting on the wife in the store and my pump is coming on about every minute. I stood outside for a bit with my leg against the running board and I can feel the ride height go up when it turns on but don't really feel it go down. Maybe because the shocks bleed off slower than it fills up. But anyways I am just wondering what the acceptable limit is before I need to start worrying about leaking shocks. Thanks.