brus brother Posted November 14, 2004 Share Posted November 14, 2004 Is it possible that a faulty knock sensor would account for pinging under strain even without throwing a code or CEL? Link to comment Share on other sites More sharing options...
sea#3 Posted November 14, 2004 Share Posted November 14, 2004 Yes it still might have the correct resistance reading but may not produce a signal to the ECM . The ECM only looks at the resistance reading to monitor wether to trip the CEL or not on the knock sensor circuit SEA#3 Link to comment Share on other sites More sharing options...
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