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Home >> GMC >> 1998 >> Forward Control 4.3 W, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul - 4.3L >> Ignition System >> Knock Sensor (KS) >> Notes

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Knock Sensor (KS): Notes

NOTE: Cooling system may need draining prior to removing knock sensor.

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