i rear ended a nissan a while back and my bumper is kinda jacked up.. the left side is pushed closer to the wheel.. so i was wondering if you think i could just take the bumper off and place it back to where it should be sitting? is this possible? AND i did look at the HOW TO take of the bumper but is it the same for the 04s as the 03s?

 

if its moved like that it means you bent the supports. you MIGHT be able to bend them back, it depends on how far they got pushed.