Trucks been puking for about 6 months so I'm thinking its head gaskets but I wanted to delete the EGR first to rule that out and when I took the vertical EGR cooler off my EGR valve was full of black water/coolant. Any thoughts? Is this a symptom of blown gaskets?
That's what I have been planning on doing for awhile now. Just want to make sure it's not anything else before I spend all that money to pull the cab and do gaskets. Also when I am just idling my ac starts blowing warm air and my oil temp has been getting real high when towing up to around 230 EOT.