tinner12002ExplorerMay 01, 2015Def fluid in new RamPicked up my new Ram 3500 yesterday and they informed me that I have to use mopar def fluid in order to not damage the system...have you other Ram owners experienced the same story?
Old-BiscuitExplorer IIIMay 01, 2015Picked NEW 2015 RAM yesterday.......then why did you have to purchase the 2.5 gallons of DEF? Dealership didn't put DEF in truck (and fuel)?Return that $22 DEF for refund AND a conversation with Service Manager, General Manager, Dealership Owner.