zZed said the vehicle ran on regular gas but the gas cap stated;for best performance use premium gas. also they provided a clean car fax 90dys after i asked for it. however my mechanic looked at the vehical and noticed the rear hatch door had been replaced and body work done around the door.keith pierson wouldnt talk to me aand zed wouldnt take it back or issue commensurate cash. the vehicle was a used 2006 nissan pathfinder, at keith pierson toyota in jacksonville fl. i bought the vehical thanksgiving week of 2009 and tryed to return it the next day to no avail. read full review »