Updated at: 24-03-2022 - By: Lucas

This article contains affiliate links. Using any of the links on this page will allow me to earn a small commission at no additional cost to you.

My jeep’s engine requires a specific type of oil, but may I use 5w30 instead of 5w20? It is possible, but you may notice a minor change in performance if your jeep is not equipped with a 5w30 oil specification.

It’s possible that using a different type of oil in your engine will reduce your car’s performance significantly, or even harm it. Yes, modern automobiles are more technologically advanced and computerized than ever before.

Use of the incorrect oil can cause odd events and harm to the vehicle since the computer will send incorrect signals to other elements of the vehicle.

It’s not meant to intimidate you; you can, in fact, mix and match several types of motor oils, or choose a specific oil over another. You merely need to be aware of the potential implications of driving your Jeep with a different type of oil.

How is 5w30 Difference From 5w20?

How is 5w30 Difference From 5w20 - 1

These two oils don’t have much of a difference in terms of quality. Their “First” numbers are the same (5), however there is a variation in the last number (after the “W”).

Is it possible to make a good choice from these oils based on this information?

To begin with, the numbers reflect the “Weight” of various oils at different temperatures – hot or cold. “Cold” is the weight in pounds at “Cold,” whereas “Heat” is the weight in pounds at hot.

At low temperatures, the weights of these oils are the same; but, at high temperatures, the weights differ. That’s the key difference between the two oils: their weight at high temperatures.

The difference between these two motor oils may appear tiny, but it is important to choose wisely for the sake of your vehicle’s engine.

The 5w30 and 5w20 oils will flow at the same rate at cold temperatures (or in cold seasons like Winter or Autumn). It is important to keep an eye out for any changes in the oil flow when the temperature rises above a certain level.

5w20 oils are prone to thinning at high temperatures, but 5w30 would remain stable. If you live in a location where the temperature can rise above 100 degrees Fahrenheit, you should use 5w30 oil instead of 5w20.

But, what does your owner’s manual recommend? The owner’s manual for each model of automobile appears to list the exact type and weight of oil that should be used.

If the oil advised in your owner’s manual doesn’t agree with you, don’t worry about voiding your new car’s warranty.

Can I Use 5w30 Instead Of 5w20 In My Jeep?

There is no harm in using 5w30 in a 5w20-specified engine. However, depending on the make and type of your vehicle, you may notice a decrease in power.

In addition, the manufacturer who specified 5w20 has a good reason for doing so. There are a lot of newer engines out there that can run on lighter motor oils. As a result, engine seals and other components may be damaged if thicker oil is used.

Despite this, many motorists don’t use the oil recommended by the manufacturer of their vehicles, and their automobiles seem to be just fine.

The reason for this is that additives are used in the making of oils, and some aftermarket oils include more helpful ingredients than genuine/OEM oils in order to unlock your engine’s potential.

The main takeaway here is that switching to 5w30 from 5w20 won’t have a noticeable impact on the performance of your Jeep.

The recommended 5w20 should be used instead of 5w30 if you notice any unusual signs after pouring 5w30. When purchasing motor oil, it is important to be aware of the brand you are purchasing from.

What More?

Some people even mix 5w30 and 5w20 motor oils, which may not immediately harm an engine, but it can hasten the breakdown of a vehicle.

A 5w20 or a 5w30 can be used in place of the other, but it’s best to stick with the recommended oil for your engine.

You can, however, find good universal equivalents to the OEM-recommended 5w20 if the brand recommended by your automaker sells 5w20 at a high price. For the most part, universal motor oils are less expensive than specialty oils.