 Quite possibly the best explanation of how a knock sensor works! |
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 Nov 14, 2010 - 8:44 AM
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 Enthusiast  Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%)  |
I found this on youtube by accident and found it to be very informative as to how a knock sensor works and how to accurately test one. Check it out: http://www.youtube.com/watch?v=L8xRJIWkHuo...feature=related -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Nov 14, 2010 - 8:51 AM
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 Moderator Joined Oct 1, '02 From fall river, ma Currently Offline Reputation: 13 (100%) |
yup, good stuff art.
i've always likend the knock sensor to a microphone, tuned to only "hear" certain frequencys. exactly what he discribes. 
-------------------- Former Team 5SFTE pro member ;)
 13.6@108MPH, 5SFTE Powered |
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Nov 14, 2010 - 10:53 PM
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Enthusiast Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
that second pic is an oil presure sensor
-------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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