i have never seen a diesel engine with spark plugs, so the ford rep doesn’t know the difference, maybe he is confuse and he thinks a glow plug and a spark plug is the same

well said pilotman!.you all can keep your ecoboobs in your bras!!

they don't need to market anything, chevy is chevy!! it will sell without any help from all this ecoboob crap, the 5.3 vortex is a bulletproof engine! period.