Thanks I’ll do that; as of now I turned off my truck and it failed to start with the voltage at 11.8 and TA mechanics aren’t certified to jump...
I have an issue with my electric power. 2011 prostar Cummins the gauge goes lower than 12 and light comes on while I’m driving then it goes back...
My truck does that also 2011 prostar but it has 3 new batteries and the alternator isn’t more than a year old. About 2 minutes after I shut the...