I am changing my coolant this weekend when I replace my thermostat. My car currently has green coolant in it from my private MBZ guy, when he did the flush & fill last year. The coolant thet I picked up from MBZ today is red. The red MBZ coolant has a big warning label on the front warning not to mix non-MBZ approved coolant with the red coolant. I called my local MBZ guy and he said that the green coolant he put in IS compatable. Has anyone had any experience with this?
Thanks!