[glenndeweirdt]

I have a '99 996 that uses about a pint of coolant per month!!! I drive the car about 1200 miles per month mostly highway. I have had an independent Bosch service center check it and test oil for coolant-none shown. I took it to the dealer who checked oil for coolant-negative. They replaced the coolant resevoir (to the tune of $800) and that worked for about four months. Now it is happening again. Car runs great otherwise and it is no big deal to add a little more coolant once a month. Am I asking for trouble if I ignore this?