Newer diesel with least problems

3 tons wrote:
Brad, All brands must meet the exact same ISO standard, but DEF is perishable and has a defined shelf life, that should be understood before purchasing, as follows...

Thanks for the links. I'm still learning what all the dang buttons do. I am getting used to the auto tranny. It seems to work/shift perfectly. I did not know def got old. Glad I watched that video. These new rigs are too dang complicated. Our first new car was a 1972 Honda Civic. I think it had about 6 knobs; headlights, dimer in the floor, heater temp, fan and horn.