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  1. What is Engine Knocking, What Causes It and How To Fix It?

    Aug 7, 2023 · Most cases of engine knocking occur when the fuel/air mixture in the cylinder ignites prematurely, causing small, unregulated explosions that are out of sync with the cycle …

  2. Engine knocking - Wikipedia

    The objective of knock control strategies is to attempt to optimize the trade-off between protecting the engine from damaging knock events and maximizing the engine's output torque.

  3. What is engine knock? | HowStuffWorks

    It's more common in some engines than in others -- some are particularly prone such problems, while others are more resistant. In this article, we'll examine the causes of engine knock and …

  4. Why Is My Engine Knocking? 8 Common Causes & Fixes - wikiHow

    Jun 12, 2025 · An engine knock often means the engine isn’t igniting properly, but fortunately, this problem can be fixed with several DIY and professional options. In this guide, we’ll teach you …

  5. Engine Knocking: Causes and Fixes Explained - The Motor Guy

    Mar 5, 2023 · Engine knocking, also known as “pinging”, occurs when the combustion process efficiency drops below those acceptable margins. In an ideal situation, fuel is burned …

  6. What is Engine Knocking and How Can I Fix It? - The Engineering …

    Engine knock can be a metallic pinging, a repetitive tapping noise, or metal plinking against metal. Depending on the cause and severity of it, it can vary in loudness, frequency, and exactly …

  7. 5 Causes of Car Engine Knocking Noise (and How to Fix It)

    May 6, 2025 · Keep reading to learn what engine knock really is, the common causes of engine knocking, and most importantly, practical solutions to diagnose and fix the issue before serious …

  8. Causes of engine knocking

    Jun 17, 2025 · It is well known that the car engine consists of a large number of moving elements that are under mechanical and thermal load. Also, each type of internal combustion engine …

  9. 10 Reasons Behind an Engine Knocking Sound (+ Repair Cost)

    Engine knock (also called detonation knock) happens when the air-fuel mixture in the engine doesn’t burn properly or when metal parts inside the engine collide when they shouldn’t. It isn’t …

  10. Understanding What Causes a Car Engine to Knock and Solutions

    Mar 21, 2025 · Engine knock, also known as detonation, is a term that strikes fear into the hearts of car enthusiasts and everyday drivers alike. It’s that unsettling sound that can make your …