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that is detonation sensor grand am gt 96?


laloek
07-18-2005, 07:37 PM
That function has and that happens when it trumps this sensor

cficare68
07-18-2005, 09:11 PM
That function has and that happens when it trumps this sensor


What can you give a little more information please???????

catback23
07-19-2005, 07:49 PM
The knock sensor retards ignition timing when it detects pre-detonation. It works by sensing the ping associated with pre-detonation and when it does sense it sends the signal to the ECM which then retards ignition timing in steps until the knock sensor stops sensing pre-detonations.

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