Most Common Problems With Diesel Engines

Most Common Problems With Diesel Engines

If you use a diesel engine for heavy equipment or a large truck, then you can rest easy knowing that it will likely last a long time. Diesel engines frequently offer fantastic fuel economy, and the parts have a longer lifespan. However, that doesn’t mean you can’t run into your fair share of issues that need addressing. Fortunately, another advantage of diesel engines is that all the moving parts typically make them easier to work on and discover the cause of the concern. Here are some of the most common problems with diesel engines and what may be giving you trouble.

Black Smoke

A hefty amount of exhaust isn’t entirely abnormal when you’re using diesel engines. However, if you ever start to notice the color of the smoke seems different or unusual, that may be a sign of a larger problem. Black smoke typically comes from an imbalanced air/fuel ratio and is most likely an issue with your fuel injectors or the injector pump. An improper balance may start to damage your engine over time, and the black smoke may get you in trouble with the authorities over clean air violations. It’s a good idea to fix this issue as soon as possible.

Unusual Sounds

Gaining a proper perspective on how your diesel engine sounds when running smoothly is vital. You’re far more likely to hear the signs of a problem than you are to see them. When you understand the normal rumbles and roars of your engine, you’ll be better able to pick up on unusual banging sounds or ticking. Knowing how to fix the knocking sound in a diesel engine is essential for preventing long-term damage. Different sounds stem from different causes, so it helps to understand these problems.

Low Power

Among the most common problems with diesel engines is a sudden drop in power. One of the most significant advantages of a diesel engine over a gasoline model is how much more powerful it is. So, if your machine seems weaker, that’s not a good sign. Low power often comes from faulty oil filters or potential leaks of oil and fuel. If you seem to have a sudden loss of power, you should examine the engine for any worn-down parts or leaks.