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2004 Saturn Ion Question: why does the coolant light come on?



dollie, San Bernardino, CA, April 22, 2009, 10:13

the coolant light is on when the coolant system is full

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, April 22, 2009, 12:48

    Have the coolant level sensor checked, it may be sticking or defective.

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