I have 2007 Dodge 3500 6.7 diesel that is having problems. The check engine light is on and it chugs when pulling away from a stop. The dealer told me the code is for the turbo and I have a 50/50 shot if they clean it or they can replace it. The quoted replacement cost is 10x the cleaning cost. Is the turbo a common issue? Also I can't afford another large repair bill, this is the fourth one in less than two years. I may have to junk it so if anyone know of a place I'm all ears.