Filing up DEF
I've got a 2016 Fleetwood Excursion and the DEF fill is on the passenger side. When pulling into truck stops the DEF fill is always on the driver side. I've seen that people will pull in the opposite ...
Forum Discussion
time2roll wrote:
To help prevent DEF in the fuel and fuel in the DEF. I am sure you would be fine and professional drivers... but we are talking about the general public here.
Don't be so sure about the "Professional drivers." I worked for a large LTL truck line. One of the alleged professional drivers topped the fuel tank with DEF. Truck only had about 50K miles on it, toasted the engine. Last I heard it was recommended that he seek other employment.
