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
joebedford wrote:
I have a 2011 Duramax. The DEF tank was replaced TODAY because of sensor or heater or sender problem.
Was it replaced under warranty?
My dealer said the sender was bad in my 2011, it wasn't covered by warranty (less than 70,000 miles, still under warranty) and wanted $1,100 to replace the tank.
I added more DEF, the warning light went out and I'm still driving it.
