69Rustang
Well-Known Member
So genius me decided some preventive maintenance was in order. I drained out the coolant from our 2017 Expedition. The coolant coming out was pink. Everything I have read says it should be yellow. It did not fully drain because, well, thats how it works apparently. So now I have a cooling system that needs coolant, but I don‘t know what to put back in. Internet info on mixing coolants ranges from ‘catastrophic failure’ to ‘no problem’. I want to be a bit more certain of no problem. Any advice?