Why Can’t You Go Back to Regular Oil After Synthetic? – Facts & Myths

Synthetic oil and regular oil serve the same purpose in an engine. However, their values, effects, and attributes are distinct. Therefore, the most commonly asked issue about synthetic and conventional oil is “can you go back to conventional oil after synthetic oil” or “why can’t you go back to regular oil after synthetic oil”.

In this scenario, the most prevalent belief is that one should never do that. This misconception or misinformation was propagated by synthetic oil sellers and manufacturers. It was prevalent because synthetic oil is superior in every manner. People thought it to be real for this reason. Check out our recommended 8 Best Synthetic oil for your vehicle’s engine.

Let’s provide you with the correct information.

Can You Use Regular Oil After Synthetic Oil?

The answer is Yes! Both serve the same purpose. Why can’t you use that then? For instance, whether you prepare Thai soup or corn soup, both are soups. It’s just a matter of preference.

As with the flavor of soups, there is a contrast between synthetic and regular oils. Synthetic oil is distinguished by its superior performance and extended intervals between oil changes.

Let’s contrast the two.

How Different Is Regular Oil From Synthetic Oil?

Based on the aforementioned performance indicators, they seem to be extremely different. The difference is 15,000 miles and 5,000 miles! The contrast is easily discernible with the naked eye. But never accept what you see unless you have a complete understanding of the facts.

The difference between synthetic oil and conventional oil is little, to be honest. Both kinds of oils have the same underlying ingredient since they serve the same purpose. Both are composed of lubricant-like substances that maintain engine performance consistency.

Why does synthetic oil work better? The answer lies in the additional synthetic ingredient put into synthetic oil. The synthetic ingredient makes the oil a superior engine lubricant. That is the primary difference between these two engine oils. However, they have the same underlying material.

Synthetic or Regular – Which One Is Better?

Synthetic oil contains less impurities. This makes synthetic oil much more favorable. Second, synthetic oil dramatically reduces friction inside the engine block. When the engine has less friction, it improves internal movement, resulting in improved engine performance and durability.

The mileage of synthetic oil and regular oil was directly compared. It has been shown that synthetic oil increases mileage by up to 2 percent. On a yearly basis, a vehicle may save up to 1 gallon of gasoline with a 2 percent improvement in fuel economy. Not bad! Isn’t it?

People use synthetic oil primarily because it is up to four times more effective than regular engine oil. With synthetic oil, a vehicle may go around 15,000 miles. In contrast, even with the highest grade normal oil, you can only go a maximum of 5,000 miles. This is the exact reason why synthetic oil is preferred.

Can You Mix Regular and Synthetic Oil For Your Car Engine?

Yes, you may combine them. Some individuals use this to reduce the expense of purchasing synthetic oil since synthetic oil is much more costly than conventional oil. This is a way of economizing. But is it the best method?

No, certainly not! Conventional oil decreases the efficiency of synthetic oil. To enhance the quantity of oil, you combine traditional and synthetic oil. However, the percentage of synthetic substances declines. This is why oil production decreases.

Using this technique, you might have more engine oil for a longer period of time. But it is not the best course of action. It will raise the cost, lower the gap, and reduce the car’s mileage. All of these things are undesirable. Therefore, you shouldn’t mix these two oils.

When to Use Conventional Oil After Synthetic?

Why can’t you go back to regular oil after synthetic oil? When you switch between oils, you do not do damage to your vehicle. However, you are really affecting the efficiency of the engine. If your engine can produce 100 horsepower, why would you just feed it 60? When switching from synthetic oil to conventional oil, productivity will never be the same. There will be at least a threefold drop in performance.

Additionally, you may need to replace your oil three times as opposed to one. A significant amount of time is required to execute an oil change and one cannot afford to go and wait for a vehicle oil change on a regular basis.

This sort of helped the myth become a reality for certain individuals. However, keep in mind that this does not damage your vehicle; it only reduces its output for a while. You can obtain the same level of productivity as previously by reverting to synthetic.

This is not a desirable course of action. You should not often change your engine oil. We anticipate a consistent performance from our car. However, due to the engine oil change, it is difficult for the vehicle to run optimally. Therefore, only switch if you need an oil change immediately and synthetic oil is unavailable locally. Otherwise, stick to synthetic materials. It is healthier for your vehicle.

Final Words

It is possible to swap between synthetic and conventional oil. This does not affect the quality of your automobile or engine. Performance is the only factor that counts. You can ensure improvement by reverting back to synthetic materials.

So, can conventional oil be used after synthetic? YES!. However, the advice is not to. We have outlined various reasons why you shouldn’t switch engine oils, as well as why you shouldn’t mix synthetic and regular oil.

Just stick to synthetic materials and do not try to save money through any home quackery.

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