You can become confused regarding the kind of engine oil you should have to choose if you’re a new Jeep Wrangler owner. Keep in mind that the Jeep Wrangler has already introduced a variety of versions, and you must use a specific type of oil for each of them.
For example, you have to use 0W-20 engine oil for your 3.6L V6 engine, 5W-30 oil if you have a 2.0L Turbo I4 engine, 5W-30 for the 2.0L Turbo Hybrid 4xe engine, and 0W-40 for the 5.7L Hemi engine.
However, these are not all the factors you might need to consider. Additionally, there are a few small details to be aware of. Continue reading this article to learn more about it.
What Type Of Oil Does A Jeep Wrangler Take?
There are several jeep wranglers available on the road. Based on their release year, model, and engine type, these vehicles use different types of engine oil.
So, as an owner of the jeep wrangler, you should have a clear idea about the several types of engine oil.
Now, Let’s discover different types of engine oil based on their model and engine. This will help you select the appropriate one for your specific model.
Jeep Wrangler YJ from 1986 to 1995:
| Engine Type | Type Of Oil |
| 4.0L I6 | 10W-30 or 5W-30 |
| 4.2L I6 | 10W-30 or 5W-30 |
| 2.5L I4 | 10W-30 or 5W-30 |
Jeep Wrangler TJ from 1996 to 2006:
| Engine Type | Type Of Oil |
| 4.0L I6 | 10W-30 or 5W-30 |
| 2.4L I4 | 10W-30 or 5W-30 |
| 2.5L I4 | 10W-30 or 5W-30 |
Jeep Wrangler JK from 2006 to 2018:
| Engine Type | Type Of Oil |
| 3.6L V6 | 5W-20 |
| 3.8L V6 | 5W-20 |
Jeep Wrangler JL from 2018 to Present:
| Engine Type | Type Of Oil |
| 3.6L V6 | 0W-20 |
| 2.0L Turbo I4 | 5W-30 |
| 3.0L EcoDiesel | 5W-40 |
| 2.0L Turbo Hybrid 4xe | 5W-30 |
| 5.7L Hemi | 0W-40 |
These several engine oils are developed primarily to guarantee that specific engines can run at their peak efficiency while using the recommended oil.
You will benefit greatly if you use the particular engine oil based on your vehicle. It will not only reduce the repair cost but also enhance performance since they allow smoother operation of all engine components.
Sometimes these restrictions may bother you. But remember that the engineers of these vehicles are always trying to improve the vehicle’s performance. So, you should follow their guideline if you don’t want to harm the engine.
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How Much Oil Does a Jeep Wrangler Take?
A jeep wrangler can carry varying amounts of engine oil because of their engine model and design differences.
You must know the maximum amount of oil your jeep can hold at a time, whether you’re the driver or the owner.
To help you, an extensive chart detailing the oil capacity of the various Jeep Wrangler models is provided here.
Jeep Wrangler YJ from 1986 to 1995:
| Engine Type | Oil Capacity (Quarts/Liters) |
| 4.0L I6 | 6 quarts/5.67812 liters |
| 4.2L I6 | 6 quarts/5.67812 liters |
| 2.5L I4 | 4 quarts/3.78541 liters |
Jeep Wrangler TJ from 1996 to 2006:
| Engine Type | Oil Capacity (Quarts/Liters) |
| 4.0L I6 | 6 quarts/5.67812 liters |
| 2.4L I4 | 4 quarts/3.78541 liters |
| 2.5L I4 | 4 quarts/3.78541 liters |
Jeep Wrangler JK from 2006 to 2018:
| Engine Type | Oil Capacity (Quarts/Liters) |
| 3.6L V6 | 6 quarts/5.67812 liters |
| 3.8L V6 | 6 quarts/5.67812 liters |
Jeep Wrangler JL from 2018 to Present:
| Engine Type | Oil Capacity (Quarts/Liters) |
| 3.6L V6 | 5 quarts/4.73176 liters |
| 2.0L Turbo I4 | 5 quarts/4.73176 liters |
| 3.0L EcoDiesel | 9 quarts/8.51718 liters |
| 2.0L Turbo Hybrid 4xe | 5 quarts/6.62447 liters |
| 5.7L Hemi | 7 quarts/5.67812 liters |
Read Also: Jeep Wrangler Rattle Over Bumps: Follow The Steps To Fix It
What Will Happen If Wrong Type Of Oil Is Used In Jeep Wrangler?
It’s not uncommon for users to mix up or use the wrong oils in their Jeep Wrangler, and if they do, the results can vary from irritating to deadly.
However, if you use the incorrect oil, you could run into several issues. If you are unsure of the issues you may encounter with this, read this section carefully.
Engine overheating
An engine’s running elements and components interact with one another, causing friction that results in heat production.
Appropriate engine oil lubricates these parts and reduces friction, providing essential protection. But, it might overheat when you don’t utilize the oil that your engine requires. (www.madisonavenuemalls.com)
Oil leaks
If you utilize synthetic engine oil in an old or higher mileage vehicle, you can see little oil leaks that you would not have experienced with traditional motor oil.
Shorten the life of the engine
Deterioration of engine components due to friction reduces engine longevity. Using the incorrect oil—either too thin or too thick—often results in the engine components being improperly or insufficiently lubricated.
Long-term friction between heated, moving engine components can cause a complete failure.
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FAQs
Even after going through this article, there’s still a chance you have some questions. In this part, we tried our best to address the questions that were brought up the most. For the information you require, read this FAQ.
Should I Use Synthetic Oil In My Jeep Wrangler?
Yes. You should use synthetic oil. Here, Jeep also advises using only fully synthetic fuels that have been authorized by the U.S. Petroleum Institute (API). But the manufacturer’s recommended viscosity should always be followed, no matter what oil you use in your automobile
What will occur if I combine several oil brands?
Although mixing different kinds of engine oil is not advised, your engine won’t be harmed by this. But, if you have to do it forcefully, remember that don’t fix up with those oils which have different viscosity.
If I mix synthetic oil with regular engine oil, what would happen?
There is practically nothing to be concerned about if synthetic oil and traditional motor oil are unintentionally mixed. But you won’t obtain the advantages of synthetic oil by combining them because conventional oil reduces such benefits.
What kinds of motor oil are there, and which brand should I utilize in my Jeep?
Synthetic, Semi-Synthetic, and Mineral are the three main kinds of engine oil. Regarding oil brands, Jeep suggests Mopar, Pennzoil, or Shell Helix. Besides, you can choose your jeep’s recommended oil from different brands.
When should I change the jeep wrangler engine oil?
The oil change warning system will notify you when it’s necessary to change the engine’s oil and filter. Besides, the Jeep instruction manual advises that intervals shouldn’t surpass twelve months or 10,000 miles.
Conclusion
You must be aware of the viscosity while selecting engine oil. An oil’s flow resistance serves as an indicator of its viscosity.
The definition of viscosity is based on two variables. Winter is indicated by the letter “W,” which comes before the first number.
The other number is determined by the oil’s flow characteristics at the standard system operating temperatures.
So, always follow the owner’s manual, which includes the most necessary viscosity range and engine oil type information.
Alternatively, your neighborhood technician can provide you with critical guidance on the optimum motor oil to utilize for your jeep’s smooth operation