Rick's Free Auto Repair Advice

Posts Tagged: coolant sensor

Low coolant light on

Low coolant light on but the coolant level is fine, this may be the fix. Most vehicle have a coolant level sensor to alert you if your coolant is low. But sometimes the low coolant light may come on even though your coolant level it full. This can be caused by a contaminated sensor. If your coolant has become contaminated with engine oil from a head gasket failure or transmission fluid from a ruptured transmission cooler in your radiator, that oil can cause problems with the coolant level sensor. Remove … Read More


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