will the need of a coolant flush make the two coolant lights to flash
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1995 Saturn SC1 Question: coolant light flashing
Answer #1patrick mannion from Greg Solow's Engine Room, February 27, 2012, 21:00Master
The coolant low warning light will flash if the fluid level is low, the sensor or wiring has a failure or if the sensor has contamination on it. If the coolant level is OK I would first visually inspect the sensor and measure continuity across it in a low vs full position.