Why Should You Change Oil in a Car

Changing your car’s oil is an important part of keeping it running smoothly. It’s also an easy task that can be done by just about anyone. In this article, we’ll take a look at why you should change your car’s oil, what types of oil to use, and how to do it safely.

What is the Purpose of Oil in a Car?

The purpose of oil in a car is to lubricate the engine and keep it running smoothly. It also helps to protect the car’s moving parts.

Types of Oils Used in Cars

When it comes to changing oil in a car, there are three types of oils that can be used: synthetic, conventional, and semi-synthetic. Synthetic oils are made from petroleum and are chemically similar to human oil. Conventional oils are made from crude oil and can be either refined or unrefined. Semi-synthetic oils are made from both petroleum and synthetic ingredients and are considered a hybrid oil.

Each type of oil has its own benefits and drawbacks. Synthetic oils typically last longer than conventional or semi-synthetic oils, but they tend to be more expensive. Unrefined conventional oil is the most affordable option, but it may not be the best choice for your car’s engine because it can have higher levels of wear and tear. Semi-synthetic oil is a good compromise between price and quality. It’s usually less expensive than synthetic oil but doesn’t wear as quickly as conventional oil.

How to Change the Oil in Your Car

If you’re like most drivers, you probably change your oil every 3,000 miles or so. But is that really necessary?

Here’s a look at how often you should actually be changing your oil, and why:

-If your car has an automatic transmission, the manufacturer usually recommends an oil change every 7,500 miles.
-If your car has a manual transmission, the manufacturer usually recommends an oil change every 5,000 miles.
– If you use synthetic motor oil, your engine may last up to 20,000 miles before it needs to be serviced. Using conventional oil will extend the life of your engine by up to 5,000 miles.

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How Often Should You Change the Oil in Your Car?

The average car should be replaced with a full synthetic oil change every 5,000 miles. However, if your car has been in the shop for more than 60 days, you should replace the oil and filter every 3,000 miles. The longer your car has been in use, the more wear and tear it will experience, which can lead to an increased demand on the engine and eventually a need for a new oil change.

What are the Risks Associated with Not Changing the Oil in Your Car?

If you do not change your oil in your car every 3,000 miles, you are putting yourself and others at risk. By not changing the oil in your car, you may be causing the engine to run hotter, which can cause wear and tear on the engine. Additionally, by not changing the oil in your car, you may be putting yourself and others at risk of a serious collision. By checking the oil level and changing it as needed, you can ensure that your car is running smoothly and safely.


Your car is a big investment, and it’s important to keep it running as smoothly as possible. One of the most common problems with cars is oil being too low or too high, which can cause serious engine damage. If you think your oil might be low, take a look at the level using an oil dipstick. If it’s below the “full” line or if there are drops of black motor oil on top, it’s time to change your oil. If you don’t have an automatic transmission and your car has manual gearbox, use this guide to learn how to change your own oil:

DynoCar is the best place to find information on all things cars, whether it be a car buying guide or how to change your oil. We’ve made finding and staying in touch with car information easy and fast.



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