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2001 Cadillac Deville Repair Question


Topics covered: Coolant, Radiator, Sensor.
Mileage: 162,995 miles.

Asked on July 29, 2011

Low coolant light coming on

Drained radiator and added all new coolant to our 2001 Cadillac Deville even with the reservior full the check coolant light comes on why?
Avatar Asked by umma8grands

Answer

Replied on July 29, 2011

Sticking level sensor in the reservoir. Try tapping on the reservoir with your hand, a rubber mallet, or similar. That usually does the trick. If you can not get it to go off, replacement of the reservoir is the only other option.

Tiny Answered by factoryjack (expert)
4,285 answers provided
Replied on July 29, 2011

this problem is the coolant level switch in the jug.

Tiny Answered by cadieman (expert)
2,929 answers provided