I'm not really sure if this is your problem, but it happened to me. Before my Challenger was stored away over 25 years ago, the hood would not pull down on the rear driver's side. No matter what adjustment I tried to make, it was still about an inch higher than the fender. Simply put, I sent them to SMS for a restoration and found out that the driver's side hinge had been replaced with a Charger hinge. Sylvain called me and told me he had a correct core and solved the problem.
Slotts