I sure wish there were some memory joggers we could all put in place so this doesn't happen. I am so used to running on autopilot when I pull in for fuel that I'm already thinking about other things when I'm fueling up. That's why I filled half a diesel tank with unleaded on my F-250 and had the unleaded nozzle in my F-350 wondering why it wasn't pumping. I hit the green button on the pump but put the wrong nozzle in the tank so nothing happened. Thank you Lord. But I've got to change my habits and not get distracted so this doesn't happen! And location doesn't seem to matter, like windshield washer fluid in the DEF. None of us are immune. I'm disconnecting my autopilot
