After one week of driving, my new MS 75D is in the shop. I first found some green fluid on my bumper, and I immediately took the car to the service center. According to the service people, it was Radiator fluid leaking...and it is NOT covered by my warranty since the car could have been hit by a rock on Highway...I never took the car to car wash, nor got hit by anything as far as I can recall. My commute is mainly highway. But should the parts be more reliable and shouldn't the warranty cover it? this is frustrating for a new owner who might have to pay a lot to fix this....anyone else here had similar experience? estimate on the cost of repair if I have to pay....Thanks a lot.