Posts Tagged: rod knock sound

Is That Rod Knock or Lifter Tick? How to Tell the Difference

What Rod Knock Sounds Like vs. Lifter Tick: How to Tell the Difference Quick Summary Rod Knock vs. Lifter Tick If you hear a new ticking, tapping, or knocking noise from your engine, figuring out where it’s coming from and how it changes with RPM can tell you a lot about what is going wrong. • Rod knock usually sounds deep, metallic, heavy, and rhythmic. • Lifter tick is generally lighter, sharper, and comes from the top of the engine. • Rod knock often becomes more noticeable as RPM or engine … Read More