Finally, the all plastic gas cap on my 06 sport fell apart. How does a gas cap fall apart, you might ask? Because Rover decided to engineer a overly complex cap assembled from 5 or 6 separate injection molded plastic pieces. Do they actually think that Rover owners are too stupid to know when the cap is on tight? The stock assembly is a torque limiting ratchet type of mechanism. You all know the familiar clicking sound. I really don't think it is that hard to know when a good old metal style gas cap is securely tight. It's when it won't turn any further by hand! I'm afraid to ask what the dealer wants for a new one. I'll be trying out a new metal one at the auto parts store.