My hood will not go down even with the fender in the rear by the cowl. I can push it down even, but when I let go it comes back up above the fender. I can remember pushing down the 60s chevy hood at the rear corners even when they were new. I used to be able to push mine down and it would stay, it will not stay down now. I have the bracket adjusted all the way down on the firewall. Seems like this problem started after I lubed the hinge. Maybe my hinges are worn out?