Low coolant light

Abbout 6 weeks ago I had the thermostat changed in my 1997 gtp because it was running hot. We drained and flushed the radiator and filled it up with dex cool....which I didnt want to do but was kind of forced into. It ran fine up until the past few days. The low coolant light keeps coming on and flashing, but its not low on coolant and the engine isnt running hot.........any ideas?

Either you have air in the cooling system which needs to be bled out or a defective coolant level module. Sometimes taking the module out and cleaning it helps. It's located on the right hand side of the radiator about 3 inches below the radiator filler neck and cap.






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Thrasher CAI, DHP v1.0 PCM, SLP Headers,
3.25 SC pulley, CAIT GMAF, 2.5 DP/Hi-Flow CAT,
u-bend delete, 160 TS, ZZP Stage 1 72mm TB,
TB spacer, MSD 8.5mm wires, Autolite 103,
Goodyear Gatorback Serp. & SC Belt,
Nitto NT555R Drag Radials
1/4 ET: 13.210 sec. @ 104.490 mph
0 - 60 ft: 1.945 sec.