Did you have any change in the oil level? I'm hoping its EGR, much simpler repair. I'm still fixing the def system from the exhaust bolts breaking and melting the def line and injector. Bought a cheap injector on ebay but it was defective. So I bought a new injector from RAM , just have to...
I don't see any coolant leaking anywhere and I used an overflow tank full in about 2500 miles? thinking maybe the EGR cooler failed again. Anyone have that happen to them? thanks