5 days ago · Learn what engine knocking sounds like, common causes, how to diagnose it, repair costs, and when engine replacement is needed. Full expert guide inside.

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 of the engine.

In spark-ignition internal combustion engines, knocking (also called knock, detonation, spark knock, or pinging) occurs when combustion of some of the air/fuel mixture in the cylinder results from a source …

4 days ago · Engine knock (also commonly referred to as ping, preignition or predetonation) is an uncontrolled combustion event inside the combustion chamber. This often occurs due to extreme …

Engine knocking can be an annoying issue to deal with, and it can even cause damage to your car. Here's why it might happen, and how you can prevent it.

Jan 30, 2026 · A knocking engine occurs when the air-fuel mixture in your vehicle burns unevenly. Insufficient octane fuel, faulty spark plugs, carbon build-up, or worn or damaged engine components …

6 days ago · Understanding Engine Knocking: Causes and Prevention Strategies. Learn why engine knocking occurs, its causes, and how to prevent this damaging issue.

Nov 4, 2025 · Engine knocking, often described as a metallic “pinging” or “rattling” sound, is caused by abnormal combustion inside an internal combustion engine. This phenomenon is typically heard …

Apr 1, 2025 · Engine knocking is a serious issue that can significantly impact an automobile's performance and longevity. This phenomenon occurs when the air-fuel mixture in the engine's …

Engine knocking is a rattling sound that means something’s wrong with the combustion process, and if ignored it can damage your engine. Understanding why it happens and how to stop it can save you …