Your cylinder head is an important part of your engine. It is part of the combustion chamber where fuel and air flow through and exhaust flows out. If problems with your cylinder head are not addressed, it can cause your engine to go bad. If this happens, often the best thing to do is replace it. But how can you tell if your cylinder head is in need of replacement?

What Causes a Cylinder Head to Go Bad?

First, it’s important to understand what causes a cylinder head to go bad. The most common cause is excessive heat. Too much heat can cause metals to expand and crack. Worn valves are another cause of cylinder heads going bad, which can happen when your vehicle has had a lot of use. When valves are worn, oil may leak into the combustion chamber, making the engine run less efficiently.

Common Signs of a Bad Cylinder Head

Here are a few common signs of a bad cylinder head to look out for:

  1. You’re using more fuel than normal: Sometimes, engine valves are not sealed properly or become worn out. When this happens, the combustion cycle won’t have the right pressure, and you’ll need to use more fuel as a result.

Cracked Cylinder Head Symptoms

So how do you know for sure if your cylinder head is cracked? Keep an eye out for these symptoms:

  1. Poor engine performance: The first thing you’re likely to notice if you have a cracked cylinder head is poor performance from your engine. The crack causes air pressure to escape, resulting in low compression. The engine will run much slower and less smoothly when this happens.

Your cylinder head is an essential part of your engine that is susceptible to significant damage. Try to perform regular checks and watch out for the signs and symptoms above so you will know if and when you’re dealing with a potential cylinder head issue.

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