My insight was lightly crashed before i bought it. The fuel gauge doesn't work (stays on empty or close to empty, even if its full). I heard that this is most likely due to the sending unit being damaged. I went to the dealer and they said that I would have to get the whole fuel pump for $200. I doubt it. Also, do any of you know the exact procedure to change the unit? I saw a thread a while ago but i can't find it. Thanks.