Top 10 Reasons Why Your Engine Is Knocking - How To Fix It

#knocking #engine_knocking #knocking_noise
What is Engine Knocking?
Engine knock, also known as detonation or pinging, is a knocking or pinging sound that occurs in internal combustion engines when the air-fuel mixture in the cylinders detonates prematurely or in an uncontrolled manner.

Reasons Why Engine Is Knocking
1) Incorrect Fuel Octane Rating
2) Bad Knock Sensor
3) High Engine Temperatures
4) Carbon Deposits
5) Lean Air-Fuel Mixture
6) Bad Spark Timing
7) Overheating
8) Stretched-Out Serpentine Belt
9) Engine Design and Build Quality
10) Damaged Or Broken Crankshaft

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--- Time Stamp --
00:00 - Introduction
00:25 - Causes of Engine Knocking
00:32 - Incorrect Fuel Octane Rating
00:51 - Bad Knock Sensor
01:17 - High Engine Temperatures
01:42 - Carbon Deposits
02:02 - Lean Air-Fuel Mixture
02:30 - Bad Spark Timing
02:52 - Engine Overheating
03:15 - Stretched-Out Serpentine Belt
03:48 - Engine Design and Build Quality
04:10 - Damaged Or Broken Crankshaft
04:38 - Engine Knocking Fixes

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Disclaimer:
This video is just for educational purposes only. We are not in the auto repair business nor publish automotive service manuals. This video is not reviewed or authorized by any vehicle manufacturer. This video is intended only as general guidance. Every system is slightly different, so refer to the owner’s manual of your vehicle for any specific information about your model. Remember that only proper service and repair procedures will ensure your car's safe and reliable operation.

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