I just changed my Trucks fuel filter and when I drained into a zip lock bag green mold looked to be floating around in it. What is it?? Yes my First Diesel Truck.
Hello all new to this bought my first ED Ram about 4 week ago. And love it. Its a 17 has 53k on it. My questions are about Tuning. First when I got it the DEF gauge was about half. I filled it day I bought it. Filled and Gauge show full. I have put just under 3k miles and the gauge shows full...