 Here is a list of repairs on our GL350, 2011:1. Fuel system changed, fuel rail, high pressure fuel pump, all 6 fuel injectors $600 each in part, total cost > $5000.2. AdBlue preheater, $1300 part, total $21003. Pending issues, oil cooler seal leak, estimate $2800, part and labor4. Pending issues, cold start rattling noise; most likely due to timing chain stretchMUST buy extended warranty if you still want this car. Highly recommend to wait until next business management change at corporate level to bring back their quality products. Currently, it's way below acceptable standard of practicing good business.