Engine sludge forms when the oil in a car’s engine breaks down and gets stuck in or around the motor. To keep the engine running smoothly, it’s crucial to clean or remove this sludge.
Good-quality oil is essential for ensuring the engine’s long life.
Think of oil as the engine’s lifeblood since it cleans and lubricates different parts, thus reducing friction and preventing overheating.
Read on to learn how to clean engine oil sludge and boost your engine’s function.
What is Engine Oil Sludge?
Engine sludge refers to the buildup of thick, dark, oily residues inside your engine as time passes.
This buildup can clog the oil pathways in your engine, reducing the amount of oil that reaches its moving components.
Typically, you’ll find it near the valve cover on top of the engine.
In older or neglected engines, dealing with sludge can be particularly tricky because it tends to worsen over time and become harder to remove.
Causes of Engine Oil Sludge
Over time, engine oil breaks down and turns into engine sludge. Several factors can lead to the formation of engine sludge.
These factors typically include:
- Infrequent oil changes: If you don’t change your engine oil regularly, particles like dirt and debris can build up inside your engine, creating sludge.
- Short trips: Regularly driving short distances may not give your engine enough time to warm up properly. This can lead to moisture accumulation within the engine, which can then contribute to sludge formation.
- Low-quality oil: Using oil that isn’t suitable for your vehicle or is of poor quality can also contribute to the buildup of sludge.
- Engine overheating: Excessive heat in the engine can cause the oil to degrade and eventually turn into sludge.
- Neglecting maintenance: Simple oversights like forgetting to replace clogged air filters can also result in the formation of engine sludge.