Question about 2004 Hyundai Elantra
Maybe temp sensor became disconnected, or damaged.
Look for it in the engine block, right by the radiator hose intake. Test the gauge by shorting the wires that lead up to sensor. If gauge reads full temp, gauge and wiring is ok. Next clean the contacts at the sensor, and if not successful, replace the sensor.
Posted on Feb 03, 2010
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Posted on Jan 02, 2017
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