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Why is my Service Engine Soon light on and speedometer not working?

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On my 1997 Saturn SC2 Manual, why is my Service Engine Soon light on and speedometer not working?

Vehicle: 1997 Saturn SC2 Manual

1 Answer

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This normally means there is a speed sensor code. The sensor that drives the speedometer is faulty or the wiring to it. It is also possible there is a problem with the speedometer itself.

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