I just used STP diesel oil yesterday. It was time for an oil change and advance and O’Neill were both out of 5w40 synthetic oils outside of non name brands. . I had to go to two different auto zones to get the STP oil as that was all they had. Ice never heard of STP oil, just their additives...
Hi everyone. I am just posting my story. We bought our 2016 ecodiesel used in July 2018 with 17,000 miles. We loved this truck. Silky smooth engine averaging 25 mpg mixed. We bought a TT and took multiple vacations with it. Pulled it no problem. Hauled heavy multiple times with no issues...