2014 Cummins - 1/2 tank of unleaded drive 120 miles
What happened? Not much. Drain and flushed fuel system, $700 repair. No damage so says the owner. Go CP3! :)
Forum Discussion
DEF in fuel tank
I bet this guy would disagree with it causing no problems
"Would have no effect on the engine/fuel system, as DEF is injected downstream of the "vital" engine/fuel system, (injected into the exhaust stream).
Had to laugh at some of the "doom and gloom" or the "end of the world" posts. Almost as bad as another forum... which will remain nameless. Had a paramedic do that to one of our MTC units poor ole 6.0, F450 ambulance... dropped the tank flushed, changed the fuel filters a couple of times and think we put another 80k on it before selling it."
I bet this guy would disagree with it causing no problems
"Would have no effect on the engine/fuel system, as DEF is injected downstream of the "vital" engine/fuel system, (injected into the exhaust stream).
Had to laugh at some of the "doom and gloom" or the "end of the world" posts. Almost as bad as another forum... which will remain nameless. Had a paramedic do that to one of our MTC units poor ole 6.0, F450 ambulance... dropped the tank flushed, changed the fuel filters a couple of times and think we put another 80k on it before selling it."
