C Yukon CL coolant leak

[Alan L.]

Good news, made it home just fine. Never added even a drop of coolant on the way home. It stayed right around the full mark. Will take it in soon and find ou where it is leaking as I did see the drip. Could be the leak was worse at 9000 feet due to pressure difference. I really think the low coolant message was a coincidence and must be the sensor. Never came on again however.

Thanks for the encouragement!

 

[Soundguy]

my yuk will flip out and say low coolant with a near full recovert tank now and then...

thing just won't die though.. so I'min no hurry to replace it as long as it's running and not drinking more than a quart of oil a month.. like it has since new....