2002 Chevy Tahoe Low coolant light

2002 CHEVROLET TAHOE
120,000 MILES • V8 • 2WD • AUTOMATIC
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PROSTREET1983
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I am getting an occasional low coolant light from the message center on the Tahoe. I have checked and the coolant level in the radiator and the reservior is full. There are not any leaks, and the temperature gauge reads normal(below 210). Any ideas on what to check?
May 23, 2008 at 11:24 AM
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BLACKOP555
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you probably have a bad coolant level sensor. occasionaly working and sometimes not
May 23, 2008 at 12:51 PM