heres a good start for you... go and hand wash it good make sure to get all the dirt and grime off... then use a good car wax with carnauba wax like mothers or mequiars.. Then go over the whole car.. Try that first might have to do it a couple times before getting a decent shine but works good on first try.. I say that cause if you never buff with a real buffer youll mess your paint up and could burn threw it... So try waxing it first thats what i do to all the cars i come across before i have to spend 4 hrs of buffing and using swirl mark remover..lol