I've got a stock 2005 Sport CRD, 140,000 miles. Changed timing belt, turbo, EGR, fuel filter at 100,000. 40,000 miles later replaced turbo again, hoses, 5 new BFG KO2's, brakes, front driveshaft, new fuel injectors, and a few other odds and ends. It coughed once and died. After a couple of shops...