My Jeep did something my Durango never did in 21 years, it left me stranded on the side of a highway. I45 around lovely Huntsville, Tx to be exact. Happened last night, towed to Firestone. Blew all the coolant out, I guessed water pump or hose. They think it is the intake gasket to the block but not sure, they are sure it is above their pay grade. Towing to dealership in Huntsville, will let them have a go at it tomorrow. Anyone ever had a blown intake gasket?