"16 Ram 6.7 returned towing from Florida. Unhooked, Parked in the garage and a few days later I was going to go for an oil change and it won't start. All it does is click. I have power and the batteri...
In days of old a single click was a sign of a bad starter solenoid and a multiple click was a sign of a bad battery.
I agree with putting a meter on the battery and see what it reads when somebody else tries to start it. Being a diesel do the test twice once for each battery.