Changing engine oil is one of the most important factors in car maintenance, which is done to maintain the proper functioning of the engine and extend its life. Engine oil plays an important role in maintaining engine performance because it protects the engine from wear and other damage caused by friction inside it.
The timing of changing engine oil and the type of oil suitable for the car depend on the technical specifications and recommendations of the car manufacturer, as well as the type and conditions of use of the car.
Why It Is Important To Change Engine Oil
A car engine is made up of various parts. These moving parts must be lubricated regularly to prevent damage from movement. Car oil also loses its original quality over time. On the other hand, dust, dirt, and debris from the engine and the environment can also contaminate the oil. All of these things cause the engine oil to not be able to do its job properly over time.
Changing the oil is essential not only for passenger cars but also for heavy vehicles. This not only prevents the engine from freezing, but also helps you get more miles out of your car. It makes the engine run smoother and means you have to visit the auto repair shop less often.
If you want your engine to perform at its best, your solution is car oil. Changing engine oil at regular intervals or distances is one of the most common ways to maintain your car’s engine. On the other hand, an oil filter can also bring many benefits to your car.
If you’re still not convinced why you should change your car oil regularly, don’t miss this article.
5 Simple Reasons Why Engine Oil Is Important And Improves Car Performance
1. The Life Of A Car
Engine oil is like water to the human body. Just as when there is no water in the human body, a person feels dry, the engine also becomes completely dry and brittle in the absence of oil, and the life of the car is at risk. Now suppose this dry and lifeless engine wants to be in operation constantly, it will definitely be severely damaged and this damage will affect all the functional parts of the car.
But to solve this problem, you cannot use any cheap engine oil when buying and you must also pay attention to the main characteristics of a good engine oil, when and where to change it, etc.
2. Engine Life Span
In every car engine, we have steel parts with millimeter intervals in the closed space of the engine block that constantly collide with each other and wear out, and if the engine oil does not create softness between them and reduce friction, they will quickly wear out and disappear.
In addition to lubrication, engine oil has other uses such as: washing the inside of the engine and keeping parts clean, cooling the engine, sealing between the cylinder and piston, and ensuring optimal operation of engine parts at different temperatures.
3. Friction Reduction
One of the main functions of engine oil is to reduce friction between different parts of the car. And if there is no friction, the parts will wear and tear. This feature is so important that when buying engine oil, be sure to use engine oil that has a lower friction coefficient.
The lack of suitable engine oil as a friction reducer between car parts may cause irreparable damage to the car and cause you to incur heavy costs. Therefore, be careful when choosing an engine oil that has a low friction coefficient.
4. Cooling The Engine
This is a common mistake among drivers and car owners, as many think that engine oil is used solely for engine lubrication, but engine oil is one of the main secondary cooling systems of a car engine.
Due to its high heat transfer coefficient and its location in areas of the engine that have high friction and high heat generation, engine oil absorbs heat and cools the engine. For example, pistons and cylinders play a very important role in the engine, which produce a lot of heat due to their high mobility, and engine oil increases engine efficiency by absorbing this heat.
5. Preventing Wear, Corrosion And Vibrations
Your car’s engine is made up of various small and large parts, most of which are made of different metals. Unlike the various parts of a car, which have a lot of friction between them, problems such as vibrations caused by collisions and wear of the internal parts of the engine of any car can only be solved with a suitable engine oil.
Engine oil prevents vibrations and shocks by preventing collisions. Also, good engine oil can, with the help of its internal materials, prevent wear of parts and prevent corrosion and rust of metal parts of the engine. In fact, engine oil plays the role of a strong protective coating and shell to keep your car’s engine safe.
How To Change Engine Oil?
When changing your engine oil, the first step is to check the manufacturer’s recommendations. These recommendations usually include oil type and viscosity, oil filter, change interval, and other oil change instructions. In practice, the main steps for changing engine oil are:
- Engine reaching normal temperature;
- Completely drain the engine oil system;
- Change the oil filter before pouring new oil;
- Changing engine oil using proper methods and necessary tools;
- Adjust the engine oil level to the appropriate level;
- Check for oil stains under the car;
- New oil testing to ensure oil quality and standards.
Note that you should change engine oil by the help of a professional mechanic or those with sufficient experience. Also, make sure that you use high-quality engine oil that meets the manufacturer’s standards and change the oil filter on time. Also, it is better to pay attention to periodic checkups and regular car repairs before changing the engine oil.
Checking the engine oil level, checking the oil filter, the operation of the gearbox and other engine parts in a healthy state can be very useful and necessary to maintain proper vehicle performance.
Benefits Of Changing Car Oil
If you do not change your engine oil at the right time and according to the manufacturing conditions of your engine, it may shorten the life of your engine, increase fuel consumption, and affect the performance of your vehicle.
Therefore, it is recommended to change your car’s engine oil according to the manufacturer’s instructions and at appropriate intervals. Changing your car’s oil is very important to maintain its optimal performance. Some of the benefits of doing so are:
1. Better engine performance by changing car oil
Changing your car oil regularly and on time will help your car engine perform better. This is because the moving parts are lubricated and cleaned, resulting in smoother movement and better performance.
Every driver wants their car to perform at its best. While there are many benefits to changing your oil, the biggest benefit is to your engine. When fresh oil is circulating around your engine, it works at its best. Fresh oil keeps your engine lubricated and fresh. This lubrication helps your engine run smoother. You may not believe it, but old oil can actually be detrimental to your engine. This is because the oil loses its viscosity and causes the engine to seize up.
2. Car oil makes the engine cleaner
According to experts, regular lubrication is essential to keeping the engine clean. When the engine starts, oil enters the engine from various sources. The circulation of engine oil in the engine collects the debris that has accumulated over time. During this process, the oil removes the remaining debris.
This causes microscopic abrasion of dirt and other particles. If the intervals between oil changes are too long, the accumulation of these particles will lead to sludge in the engine. People who live in dry and dusty climates are more likely to struggle with this problem.
Changing your engine oil on time is important because it keeps harmful particles of dirt and debris away. As a result, your car will not be damaged. If you have purchased a used vehicle, be sure to change the engine oil first to notice a change in the engine’s performance.
3. Changing the oil ensures a longer engine life
One of the vital resources for a car is oil. Lubrication protects the car from damage. The only problem that oil can cause for the engine, as we mentioned earlier, is that it collects dirt. You can only get rid of this problem by changing the oil and filter. By doing this, you save time and money. In fact, we can say that changing the oil is more like a long-term investment for your car.
4. Reducing Pollutant Emissions
When it comes to changing your car’s oil, it means replacing dirty oil with clean oil. In an engine that operates with clean oil, moving parts function more easily, resulting in longer engine life.
A clean engine produces less smoke and exhaust than a dirty engine. This is because clean oil has a greater ability to absorb harmful engine particles and side pollutants.
Therefore, if you can change your car’s engine oil at certain intervals, you will not only save your car from the risk of breakdown, but also protect the environment from the risk of air pollution.
5. Increase Engine Speed
When you change the engine oil, the engine speed increases. This is because the clean oil absorbs hydrocarbons. In this case, the engine can operate without problems. The result of this is that your car can be environmentally friendly. This is in addition to the advantage of improving the engine performance that it brings to you.
6. Changing Your Car Oil Will Help You Get More Mileage
It is true that different conditions and, of course, the driver’s driving habits can directly affect the lifespan of a car, but you cannot ignore the impact of fresh engine oil on this.
When you change your engine oil at regular intervals, you reduce the potential for friction in the engine’s moving parts. In fact, clean oil can more easily reduce this friction.
When the engine is lubricated, there is less friction, and when there is less friction, the engine runs more smoothly. What this ultimately results in is more mileage and distance that the car can travel.
When a car engine has less friction, it gets better mileage. This is simply because there are fewer limiting forces on the engine. So engine oil change ensures maximum engine performance and improves the driving experience.
Golden Features Of Good Engine Oil And Where To Replace It
- Good Oil
The engine is involved with the car’s parts from the moment the car is started until it is turned off, so it is necessary to check its characteristics before buying engine oil. In general, good engine oil should have high viscosity, low friction coefficient and good softening.
In addition to compatibility with polymer compounds, engine oil should also have properties that inhibit oxidation, rust, corrosion and wear. The viscosity of the oil is determined by a label on it.
If you look at the label on the engine oil, you will see numbers such as w_5020 or 40_w20, which indicate the viscosity of the oil. In this number, 20 indicates the viscosity in cold weather and, for example, the number 50 or 40 indicates its viscosity in heat. According to the SAE standard, this oil is a four-season oil and works well in cold and heat.
- Reason For Choice
Buying cheap oil does not mean that your purchase is profitable. Of course, this is not a reason for the oil to be weak, but if you only look at the price and do not care about the characteristics of a good oil, you may cause serious damage to your car.
For example, if your oil has a low viscosity or does not move well between parts and does not prevent friction, or if it does not have appropriate additives such as anti-rust, it will cause the parts to not be resistant to rust and will easily oxidized in humid areas. Also, if it does not have a low coefficient of friction, it may itself cause an increase in the amount of friction between parts.
- Location Of Change
We definitely need to go to a specialist to do anything. Changing the oil is also a specialized matter and it is better for a specialist to do this. The first reason is that a specialist, considering the available elements, will definitely understand better than a non-specialist whether it is time to change the oil or not, and thus we will not incur additional costs.
The second reason is that if we change the oil at the place where we need to change it, they will definitely recommend the best type of engine oil to us and avoid pouring different oils.
The Best Time To Change Car Oil
When it comes to changing your car’s oil, there’s no longer a one-size-fits-all approach. That may have been possible in the past, but it’s been a long time since then.
Today, with the advancement of the automotive industry, every truck, bus, van, or passenger vehicle has its own unique specifications and features. The optimal performance of each of them depends on the instructions of their manufacturers.
Today, each car manufacturer has issued specific guidelines and requirements for their specific model. These requirements are also available to all mechanics. However, factors such as extreme temperatures, altitude, age of the car, and mileage can add to the complexity of this issue. So, it is best to go to a factory-approved dealer or someone you trust for periodic service or oil changes.
Changing the oil is a very simple and inexpensive task. But if you ignore or put off, it can cause many problems. Many drivers consider it unnecessary. But as you have seen, it is one of the most important things to maintain the health of the car.
Don't wait until it's too late! Schedule your oil change today and experience the surprising benefits for your car’s performance and longevity.
Final Words
The automotive industry advances and provides users with a variety of cars; but what is certain is that some rules have remained the same since day one. Periodic oil changes are one of these rules, which not only ensure the life of the car engine, but also put you in the category of environmental lovers. Fresh oil also creates less pollution for the environment due to less smoke.
But many people are not able to change or recognize when to change the engine oil of their car. To do this, make sure that the mechanic you choose is skilled. But if you cannot trust any expert, it is better to simply count on home service experts. Leave your car in their hands with peace of mind and be sure of the health of your car.
If you change your car’s engine oil on time, you will save a lot of fuel, in other words, your car’s fuel efficiency will change and improve. If your car’s engine is working properly and consumes less fuel, you will spend less money on fuel or repairs. As a result, if you use the right engine oil your car’s parts will work better and your car’s repair costs will be lower.
Frequently asked questions (FAQs) oil change
Changing engine oil protects the engine from wear, improves fuel efficiency, and extends engine life. At Dallas Complete Auto, we provide expert oil changes using high-quality oils to keep your car running at its best.
✅ Book your oil change today with Dallas Complete Auto.
Most vehicles need an oil change every 3,000 to 7,500 miles, depending on driving habits and oil type. Not sure? Let our experts at Dallas Complete Auto check it for you.
📞 Call (682) 251-1221 or schedule online for a quick inspection.
Here are some common signs that your car needs an oil change:
🚨 Oil Change or Check Engine Light Is On
🛢️ Dark, Dirty Oil
🕰️ Oil Change Is Overdue (Mileage or Time)
🔊 Louder Engine Noise or Knocking Sounds
🌫️ Exhaust Smoke (Not Just Vapor)
💧 Oil Smell Inside the Car
🔧 Poor Fuel Economy
🐌 Sluggish Performance or Rough Idling
🔥 Overheating Engine
The right oil depends on your engine, mileage, and climate. Our mechanics at Dallas Complete Auto recommend the best oil for your vehicle based on manufacturer specs.
While DIY is possible, a professional service ensures proper drainage, filter change, and oil quality. Trust Dallas Complete Auto for fast, expert oil changes—at our shop or your home.
Skipping oil changes can cause engine wear, overheating, sludge buildup, and costly damage. Stay protected with routine oil service from Dallas Complete Auto.
Right here in Lancaster, Dallas! Dallas Complete Auto offers expert oil changes with top-grade oils, certified mechanics, and convenient home service.
📞 Call us at (682) 251-1221 or
📍 Visit us at 300 N Lancaster Ave, Dallas, TX 75203.
🌐 www.dallascompleteauto.com