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What does the electronic spark control module do on a 1988 Chevy?

April 26, 2017Auto Autos electronic maintenance motorcycles SPARK Transportation truck tuning

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What does the electronic spark control module do on a 1988 Chevy?

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The electronic spark control module, commonly known as the knock sensor, is used to regulate the engine’s timing and fuel economy. The module will generate a knock when the timing is off, which in turn sends a signal to the electronic control module to control timing.