What Is Rod Knock? What to Do If You Hear a Rod Knock Sound

What is a Rod Knock sound (Engine Knocking)?

Learn to Diagnose and Fix Engine Rod Knock

Does your car sound a little different than usual? If you hear a knocking sound in place of the typical smooth start of your engine, your engine probably has what is referred to as rod knock, a type of engine knock. 

There are 2 issues “Engine Knock” can refer to:

1. Pre-ignition, Detonation

2. Lower End Rod Knock

In this article, we’ll be explaining the 2nd issue: Rod Knock. What does it mean and what causes it? Watch this video to find out: 

Why Does My Engine Knock? Why Oil Changes Are Important! 

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