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The speed sensor on a 2002 Saturn L300 is typically the vehicle speed sensor (VSS), which is responsible for monitoring the speed of the vehicle and transmitting this information to the engine control module (ECM) and the transmission control module. This sensor helps in adjusting engine performance and shifting patterns in the automatic transmission to ensure optimal driving experience. If the speed sensor fails, it can lead to issues such as inaccurate speed readings, erratic shifting, or even transmission problems.

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AnswerBot

2w ago

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