TwinTurbo.NET: Nissan 300ZX forum - Re: Thx for all the info. So are you saying that....
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Subject Re: Thx for all the info. So are you saying that....
     
Posted by zromtech_ on July 15, 2012 at 12:20 PM
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In Reply To Thx for all the info. So are you saying that.... posted by mpmarino on July 15, 2012 at 12:13 PM
     
Message yes, if the sensor goes open circuit it will immediately drop the timing by -8 degrees and switch to low-octane mode. The ECU self-checks the knock sensor circuit every engine cycle.

     
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