Also, I am leaking oil like crazy. Its either the oil cooler lines or the oil pan gasket. Also the oil cap was very milky, I hope its not coolant getting in the oil. The truck has mainly only been used to drop my son off at school and I havent changed the oil in a while since im doing the 6.2 swap soon anyway. Im wondering if maybe its just old oil combined with truck not running hot enough on regular basis.