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Is this a faulty knock sensor? 7-9 counts above 2250 rpm

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Old May 19, 2014 | 10:49 AM
  #1  
PAdutch's Avatar
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From: kunkletown/Easton, pa
Is this a faulty knock sensor? 7-9 counts above 2250 rpm

When I log my knock count I get 7-9 counts of knock always above 2250 rpm. Is this a sign of a faulty knock sensor. This is on a freshly built 2.3 and thought it might be false knock, but even messing with the knock multipliers didn't seem to mater. I was wondering if anyone else has had an issue like this.

Thanks for the help.

Attached Thumbnails Is this a faulty knock sensor?  7-9 counts above 2250 rpm-knock-log.jpg  

Last edited by PAdutch; May 19, 2014 at 11:01 AM.
Old May 19, 2014 | 04:46 PM
  #2  
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From: Jamaica
Yes, this is what happens when the knock sensor is bad. You should also be getting a CEL though and should see the timing map default to the low octane map.
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