Still new to the 6.7 and diesels in general, so bare with me.
I let my dad drive my truck and he told me the check coolant additive warning came on. I asked if he did anything to it and he told me he filled the coolant tank with some basic coolant.
Really worried about voiding warranty... what should I do!?
I let my dad drive my truck and he told me the check coolant additive warning came on. I asked if he did anything to it and he told me he filled the coolant tank with some basic coolant.
Really worried about voiding warranty... what should I do!?