a few weeks ago i noticed i had coolant light on so i checked the antifreez and it was low so i added more GM coolant a little more then i should have more then half so a few days later i get the same thing and it was low again, so i see the is a lick somehwere in the middle of the engine under the car so i wonder what that is dealer told me to keep an eye on it for few days then come back that's what i will do i am going back there to test it see where the lick is This american car just keeps on braking It's nice car but damnn how many times do i have to go back to a dealer????frustrated