Bob_VaughnExplorerJun 20, 2013DEFHas anyone noted the added cost of having a new truck with the DEF fluid? Is it a PITA to have to monitor the fluid? Is everything automatic? I am looking to get a new or newer truck to replace my...Show More
FishOnOneNomadJun 20, 2013Change oil every 5k miles (35 minutes)... Then add ~ 3.5 gallons of DEF (5 minutes)... Enjoy major power gains and improved fuel economy!
