Knock Sensor Operation

Knock Sensor Operation Amazon Printed Books Amazon Kindle Edition Android APPs Explains the Knock Sensor Operation and Testing. The Knock sensor is a actual microphone screwed into the engine block. It is tuned to listen to the exact frequency of an engine knock, which is a high frequency ping. A failing knock sensor will cause all sorts of problems to engine operation, such as skewed timing controls, loss of performance and power and ever the system going to linp-in mode. Learn how it works and how to test this incredible component. (note: We allow all schools and training institutions to use our software free of charge, so long as it is not sold to others. You're encouraged to download our free automotive simulation software for more information. ************************************************************************************** Amazon Printed-Books & Kindle: Google Play Android APPs: Amazon Video DVDs: Barnes & Noble Nook: Apple iTunes iPad:

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Faulty knock sensor

The Knock Sensor Video
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Engine Knock Sound - Explained
What is the knocking sound coming from my engine? What is engine knock? Why is my engine making a knocking noise? Engine knock, or pinging, occurs when a separate pocket of air-fuel mixture ignites after the spark has ignited the air-fuel mixture within the combustion chamber. Engine knock can be prevented using higher octane fuels, retarding ignition timing, or by using a lower compression ratio, among other solutions. Related Videos: Octane Rating - Tuning Ignition Timing - Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: Also check out my official website: Make suggestions, participate in forums, learn through logically ordered lessons, read FAQs, and plan your future! Now on Twitter: NEW VIDEO EVERY WEDNESDAY!

Tip Clip: Knock Sensor Testing
Dave Scaler from MEA presents testing tips on the most popular import models your customers drive today. Learn quick & surefire ways to diagnose and fix the toughest problems in this growing portion of your repair business. Check it out at