My recent trip to DL has left me wondering whether Indiana Jones should be running in its current state. Of the dozen times I went on Indy only once was the boulder effect working correctly. Either the boulder would roll but the room wouldn't move, the room would move or the boulder wouldn't roll or neither effect would work. This pretty much destroys the climax of the attraction and looks strange when Indy shouts at something that isn't there. Even stranger when the boulder "floats" down the chamber rather than rolls.
So I ask the question, should this ride be kept running when its key effect it not working?
I'd have to say no. Shut it down for a while and repair it rather than weaken the experience.