5 Reasons Regular Oil Changes are Critical to Your Cars Health


The oil in your vehicle’s engine is like the blood that runs through your body. Without it, the engine would not work properly and would quickly become a block of useless metals. There are many functions within the vehicle’s engine that are completely dependent on having regular oil changes. It’s generally recommended that you replace the oil in your vehicle every 3 months or about every 3,000 miles depending on the vehicle. Here are just 5 reasons why regular oil changes are critical to your cars health.

1. Sludge Build-up.
When your vehicle’s oil goes for a long time without being changed, it begins to build up sludge deposits from dirt that gets into the engine and mixes with the oil. The sludge can be deposited onto the various internal parts of the motor, like the pistons, causing them not to work properly. The gummy sludge sticks to the parts and slows them down, making the engine run less effectively. The longer the engine is not running properly, the more the engine parts begin to break down, requiring that they be replaced or repaired. Regular oil changes can help to keep the engine running efficiently, reducing expensive repair costs.

2. Thinning Oil.
Oil is made with a viscosity or a certain consistency that allows the oil to move through the engine efficiently while also being just thick enough to keep the metal parts from rubbing together. The longer the oil runs through the engine, the more it breaks down and becomes thinner. As the oil thins out, the metal engine parts come into closer contact with each other and are not able to move as efficiently, reducing the power of the engine and the fuel economy. By replacing the oil regularly, it maintains the proper viscosity for better engine operation.

3. Maintaining Proper Engine Temperature.
Bob McDonald Tire & Service Network said, “One of the main purposes of engine oil is to help keep the engine lubricated and maintaining a consistent temperature.” Because the parts like the pistons are moving so fast inside the engine, they would melt together if there wasn’t the proper oil with the right viscosity to keep the metal from touching. Using oil that is changed regularly will help to keep the engine temperature at a point where the friction caused by the moving parts will let them operate efficiently without rubbing together.

4. Removing Condensation Buildup.
It’s not widely known, but when an engine is cooling off, condensation from the hot engine will begin to develop inside the oil that is sitting in the oil pan at the bottom of the engine. Over time, the condensation will also thin out the oil making it ineffective in keeping the engine running properly. It’s important to change the oil regularly in order to remove the condensation that has built up in the engine oil. This will help to maintain the proper viscosity and make your engine operate the way it was mean to work.

5. Maintaining Proper Oil Levels.
Depending on how old your vehicle is, it can start to burn off oil from parts that are needing to be replaced or not operating effectively. This can end up lowering the oil level in your vehicle, requiring that you add more oil before your normal oil change. In order to maintain the proper effectiveness of your oil, when you see the oil levels begin to drop, do a complete oil change to keep the viscosity at the right levels. This will help to maintain the efficiency of your vehicle’s motor. Make sure to have regular oil changes to improve your vehicle’s longevity.