My girl got a 2002 Mitsubishi galant a few weeks ago. I have been trying to trick it out and put few aftermarket things one it... I got my hands on a VIS Evo Style hood for it...it aligns up perfect but doesnt shut all the way down seems like something is in the way and have to push it with force to shut it all the way and I check and make few tweeks...can it be the radiator cap?