2000 Tahoe 2wd 5.3
 

Low coolant light keeps flashing and of course it only does it when my wife is driving. Coolant in overflow is at the correct operating level. No visible leaks. I dont smell antifreeze. Temp guage never moves out of normal operating range (210) I think. Any help would greatly be appreciated. Thanks, Chad

RE: 2000 Tahoe 2wd 5.3
 

well all i can think of is that the sensors were going back the first 2 years of the body style.