why should one change knock sensor in lexus 2004 rx330

Asked by Oct 30, 2015 at 03:52 AM

Question type: Maintenance & Repair

2 Answers


Here is what a knock sensor is and what it does, if its not broken, don't replace it. http://www.freeasestudyguides.com/knock-sensor-symptoms.html

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Because one's mechanic said to-

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