Have a problem that is killing me. The middle hose on my DPFE sensor (Differential Pressure Feedback Electronic Sensor) keeps poping off at the exhaust tube it plugs into. Used the search and the only thing that I have found is that I may have a clogged cat. Fore some reason I just don't think thats is it but hey what do I know. The car has 65K on it and have 0 mods other than a SLP Cat Back. Thanks....Jason