Thanks for the info, really appreciate it. Anyway, took the car to dealer and they told me they have put in a dye to detect a leak. they will check next time I take her for a oil change. they also added some coolant, so its cool now but I still hear the clicking sound which I was told by a friend - could the gear of the system. SHOULD I TAKE HER BACK TO THEM?

Have paid for coolant and oil change $130 including taxes, now if I take her back, they will charge the deductible $100.

should I wait or complain?

Thanks for all the help.