I am experiencing a P0128 error code on my Kia, indicating that the engine coolant temperature is below the thermostat regulating temperature. Has anyone encountered this issue before, and how did you go about resolving it?
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You may be encountering the P0128 error because the engine of your Kia is operating at a lower temperature than usual. This occurs as a result of an issue with the engine coolant system. The thermostat, coolant level, and coolant temperature sensor are the three primary components that need to be inspected. While it’s simple to top off the coolant on your own, it’s advisable to have a repair look at the thermostat and sensor on your Kia. They are able to identify the malfunctioning part and replace it to prevent your engine from overheating.
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To fix the broken sensor, just replace the wire and other parts, or the coolant temperature sensor.