Vehicle Questions and Answers
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Some potential issues arising from a malfunctioning speed sensor in a Kia Rio include an unpredictable speedometer, increased revving before gear shifts, and failure to engage overdrive. The engine speed sensor, or vehicle speed sensor, relays data to the car's computer about the engine's rotation speed. It accomplishes this by monitoring the vehicle's crankshaft speed. Possible reasons for sensor malfunction include damage or cracking of the sensor, brittleness of the plastic component due to long-term exposure to the elements, and wear and tear on the magnetic part over time.
Certain issues stemming from a defective speed sensor in a 2020 Kia Rio may cause irregular speedometer readings, increased engine revving before changing gears, and failure to shift into overdrive.