1980 Nissan 280Z Knocking sensor

1980 NISSAN 280Z
125,000 MILES • 6 CYL • 2WD • MANUAL
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What is the knocking sensor and what purpose does it serve to the engine, What are the symptms of a bad knocking sensor?
May 18, 2009 at 1:40 PM
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DOCFIXIT
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Knock sensor changes timing when detonation is experienced. Detonation can cause severe internal engine damage. If engine is knocking underload the sensor likely has failed.
May 18, 2009 at 1:54 PM