Uploaded July 2025 | Updated September 2026, 1 day ago

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Is your car making a loud banging noise while idling? This could be a sign of "rod knock," a serious engine issue that demands your attention. In this episode of the Car Problems YouTube channel, we’ll dive deep into what rod knock is, its causes, and how to differentiate it from other engine noises.



Timecode:
00:00:00 - Rod Knock Intro
00:00:32 - What is Rod Knock?
00:01:14 - Causes of Rod Knock
00:02:02 - Poor Timing and Bad Knock Sensor
00:03:30 - Low Octane and Lean Air to Fuel Mixture
00:05:09 - Bad Belt Tensioners or Pulleys
00:06:09 - Rod Knock Repair Cost


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