I just recently blew a lower intake gasket running my bottle (which I sold after the incident) and I took it to a local Ford dealer to have it fixed/replaced. When I got the car back the gas pedal lightly sticks when I first push down on it. After driving it awhile it gets better but when I completely let off the pedal it will lightly stick again. Is there any way to fix/adjust this? It is getting very annoying. Thanks!