I happened a while ago... How it happened?? I have no clue, all I know that one morning I turned my car on and the CEL was on!! Thats IT. Went to autoparts store to check it out and found out that my IMR was stuck open......so I have to go get my car fixed becouse due to emission test thats coming up.. I took the DSI motor out and found inside bunch of PLASTIC gears.. that were grinded down?!?!!? Has that happened to anyone before? If it did how /what did you replace?