One of the FEW problems I notice with the '98 ODY LX-7 that I bought last week is that there is some sort of spotting on the inside of the clear instrument panel plastic. I would like to clean it. Has anyone tried to get the plastic out? I unscrewed the 2 phillips screws on the roof of the instrument panel shroud, but it doesn't help. I don't want to force anything. I haven't yet bought a repair manual. Steve Johnson, S.Calif.