Def fluid
Have a 2011 Duramax. Have had a sensor problem. Dealer says the def from Walmart is giving some problems. Any thoughts.
Forum Discussion
I have a 2011 Duramax. The DEF tank was replaced TODAY because of sensor or heater or sender problem.
Last DEF tank fillup was Walmart brand. I usually use Blue DEF from Flying J.
Probably no connection.
Last DEF tank fillup was Walmart brand. I usually use Blue DEF from Flying J.
Probably no connection.
