I have a very good friend that just purchased a used 28 ft. Medallion and is currently looking to move up from a 2006 F150 5.4 to an F250 Diesel. He learned the hard way. He didn't know about Heartland soon enough either.:(
As they have done every time in the past when supplies have risen, refineries will close and others will reduce production in order to reduce capacity and keep prices high.
People while synthetic is the way to go nowadays. It DOES NOT mean u can go longer between oil changes. U get your oil changed according to what the vehicle recommends.. If its every 3k miles, u change it in 3k miles.. Says 5k u change in 5k.. Never should u think just cause your...