What Causes the Speedometer to Stop Working in a Manual Transmission Car?

1 Answers
GeorgeMarie
07/30/25 6:40am
Manual transmission speedometer not working has the following reasons: Sensor malfunction: Automotive sensors are input devices for the car's computer system. They convert various operating conditions of the vehicle, such as speed, temperature of various mediums, and engine operating conditions, into electrical signals for the computer, ensuring the engine operates in optimal conditions. Therefore, a sensor malfunction can prevent the speedometer from receiving signals, causing it to stop working. Speedometer malfunction: The speedometer contains many small gears, flexible shafts, and nuts. Due to their precision and small size, they can easily be damaged with slight mishandling, which can cause the car's speedometer to remain inoperative.
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