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Gearheads
Knock sensors, UGH!
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<blockquote data-quote="Prairie Wings" data-source="post: 3512544" data-attributes="member: 46589"><p>The knock sensors are a piezo electric device that as detonation occurs in the engine produce an ac signal that rides on the 5volt reference signal. The pcm uses this signal along with other sensor data to control engine timing.</p><p></p><p>Moving or reengineering the location is not a good idea.</p></blockquote><p></p>
[QUOTE="Prairie Wings, post: 3512544, member: 46589"] The knock sensors are a piezo electric device that as detonation occurs in the engine produce an ac signal that rides on the 5volt reference signal. The pcm uses this signal along with other sensor data to control engine timing. Moving or reengineering the location is not a good idea. [/QUOTE]
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