What type of gas do jeep wranglers take

Jeep Wrangler boasts one of the longest production runs in auto history, with the first models released during WW2. The modern Wranglers are synonymous with off-roading, great looks, and an open-frame design. If you’re thinking of buying one, knowing which type of gas it takes is important. 

Most Jeep Wranglers require regular unleaded gas except for the models equipped with a 2.0L turbocharged engine; These may require premium gas to run more efficiently. When in doubt, you can always check the back of the gas door – car manufacturers usually put information about which gasoline to use there so you can check it before filling up.

Types of Gasoline That Can & Can’t Be Used in a Jeep Wrangler

Gas or gasoline is a clear, petroleum-derived liquid that is used as fuel in spark-ignited internal combustion engines.

Gasoline typically contains about 30 different chemicals, including butane, octane boosters, and additives such as corrosion inhibitors and dyes. The type of gasoline used in a Jeep Wrangler depends on the model and year of the vehicle.

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Since there are different types of gasoline, it is important to know which one you should use on your Jeep Wrangler. Let’s look at each type in more detail:

Regular Unleaded Gasoline (87-octane rating)

This is the most common type of gasoline and can be used on all Jeep Wrangler models. Jeep Wrangler has no problems running on this type of gas and it is the recommended fuel by the manufacturer.

Mid-Grade Unleaded Gasoline (89-octane)

This type of gasoline is also known as plus gas and it is a higher octane gas than regular unleaded. It can be used on Jeep Wranglers but it is not necessary. The manufacturer does not specify using this type of gas on Jeep Wranglers.

Premium Unleaded Gasoline (90-octane)

What type of gas do jeep wranglers take

This is the highest octane gas and it can be used on Jeep Wranglers. Jeep Wrangler offers a 2.0L turbocharged engine that requires this type of gas. Other models can use this type of gas but it is not necessary.

Ethanol Blends (E85)

This is a blend of regular gasoline and up to 85% ethanol. It can be used on Jeep Wranglers that are flex-fuel capable. This means that the Jeep Wrangler can run on gasoline, E85, or a mix of both. If your gas cap is labeled “FFV” then your Jeep Wrangler is flex-fuel capable.

Reformulated Gasoline

This is a type of gasoline that has been reformulated with oxygenates to reduce air pollution. Jeep does not specify whether this type of gas can be used on Jeep Wranglers.

However, this type of gas is commonly found in California, New York, and other states with stringent air quality standards. So, you can use this type of gas on your Jeep Wrangler if you live in one of these states.

Gasoline With Additives

Several additives tend to be found in gasoline. The most common additive is ethanol. Ethanol is a type of alcohol that is made from corn or other plants. It can be used in Jeep Wranglers but it is not necessary.

These blends can cause starting and driving problems, as well as damage to key fuel system components, emissions exceeding the applicable norm, and the illumination of the “Malfunction Indicator Light” ( MIL). If fuel contains more than 10% ethanol, it should be clearly stated on the pump label.

Diesel

Besides gasoline, there are a whole lot of Jeep Wranglers that can run on diesel. This type of fuel is not as common in the US but it can be used on specific Jeep Wranglers. Diesel is a type of fuel that is made from petroleum and it has a higher energy content than gasoline.

Jeep Wranglers that can run on diesel are called “diesel Jeep Wranglers.” The advantage of a diesel engine over a gasoline engine is that it is more efficient. Diesel engines are also known for their longevity.

What type of gas do jeep wranglers take

Jeep Wrangler Gas Tank Size

The gas tank of a Jeep Wrangler varies in size depending on its different generations and styles. For easy reference, we’ll look at the many varieties of Jeep Wranglers.

  • The 1996 – 2006 Jeep Wrangler has a gas tank that can hold up to 19 gallons, or approximately 71.9 liters.
  • The capacity of the jeep wrangler 2006-2018 with two doors is 18.6 gallons, whereas that of the four-door version is 22.5 gallons.
  • The 2018-2022 jeep wrangler with two doors has a gas tank that can hold 17.5 gallons, which is approximately 66 liters. A four-door jeep wrangler can hold 21.5 gallons, and a 3.0L diesel engine can take 69 liters or 18.3 gallons of fuel.

Frequently Asked Questions

How Long Can You Drive a Jeep Wrangler Full Tank?

The distance you can cover on a full tank of gas in your Jeep Wrangler will depend on the model and year of your Jeep Wrangler, as well as your driving habits.

For example, the 1996 – 2006 Jeep Wrangler has a gas tank that can hold up to 19 gallons, or approximately 71.93 liters. If you have it, you can expect to go about 350 miles on a full tank. If you have the four-door model, you can expect to go about 400 miles.

What Happens If You Use the Wrong Gas in a Jeep Wrangler?

The effect of using another type of gas on your Jeep Wrangler will depend on a number of factors, mostly the octane rating. Based on the octane rating, using a lower octane gas on your Jeep Wrangler might cause knocking or damage to your engine.

However, if you use a higher octane gas than what is recommended, it will not necessarily improve the performance of your Jeep Wrangler but you will have to pay the higher gas price.

Does Jeep Wrangler Require Premium Gas?

Again, the 2.0L turbocharged inline 4cylinder is the only engine that requires premium gas on Jeep Wrangler. Other models can use this type of gas but it is not necessary.

What type of gas do jeep wranglers take

Can You Put 89 Gas in a Jeep Wrangler?

Yes, you can use 89 gas on your Jeep Wrangler. Almost all Jeep Wrangler models use regular gas except for the 2018 Jeep Wrangler with a turbocharged engine. So it will be no harm to your car if you use 89 gas on it.

How Much Does It Cost to Fill Up a Jeep Wrangler?

The cost of filling up your Jeep Wrangler will depend on the price of gas in your area, as well as the size of your gas tank. For example, if regular gas costs $0.50 per liter and you have a 19-gallon tank, it will cost you $38 to fill up your tank. Keep in mind that premium gas is usually more expensive than regular gas.

Is Premium Gas a Better Option Than Regular?

Yes, in most instances. It’s usually a lot more difficult than ordinary driving. Premium gas won’t damage your truck, but it won’t improve performance or fuel efficiency.

Premium gasoline has an octane rating of 91 or 93, while regular gasoline has an octane rating of 87 or 88, depending on your state.

Premium gasoline is required to achieve optimum performance in vehicles with high compression ratios and/or superchargers. On the other hand, the majority of automobile trucks are designed to run on regular gasoline.

How Do I Know If My Jeep Wrangler Needs Premium?

The only way to be sure is to check your owner’s manual. If premium gasoline is required, it will be clearly stated. You can also check your gas cap. If it has a “P” on it, that means premium gasoline is required. Jeep Wranglers indicate the fuel type on the gas cap.

Conclusion

Different generations of Jeep Wranglers require similar types of gasoline. Jeep Wranglers built between 1996 and 2006, for example, have 2.0, 2.4, 3.6, or 4.0L engines and run on regular gas (i.e., octane 87 gasoline).

Jeep Wranglers manufactured between 2006 and 2020 have the same engine options as older models and run on 87-octane gasoline. Jeep Wrangler models equipped with a 2.0-L turbocharged inline 4-cylinder engine, on the other hand, may require premium gas.

Get more details about Jeep Wrangler in these posts:

Does the Jeep Wrangler Have Bluetooth? (Bluetooth Setup with Phone)

How Many Gallons Does a Jeep Wrangler Hold? (Gas Tank Size)

How to Put a Jeep Wrangler in 4 Wheel Drive

What type of gas should I use in my Chrysler or jeep?

You pull up to the pump at the gas station to fill up your new Chrysler or Jeep for the first time and are wondering which type of gas you should use. You have the choice between regular, mid-grade, and premium gas. In some places, you will even find ethanol-free gasoline.

What happens if you use 87 octane fuel in a jeep?

For instance, Chrysler and Jeep vehicles do not recommend using E85 fuels or fuels with an octane rating lower than 87. These types of fuels will not burn correctly and can cause a variety of different performance problems. You may experience decreased fuel efficiency, spark knock, engine knock, and so on.

What type of gas should I use in my car?

87-Octane: This is the minimum octane rated gasoline you should use in your vehicle as long as there is not a different recommendation or requirement. 89-Octane: This octane fuel is normally referred to as mid-grade or plus gas. Some models may recommend mid-grade. 91-Octane: This octane is typically called premium gas.

What kind of fuel should not be used in a car?

There will also be any types of fuels and octane ratings you should not use in your vehicle. For instance, Chrysler and Jeep vehicles do not recommend using E85 fuels or fuels with an octane rating lower than 87. These types of fuels will not burn correctly and can cause a variety of different performance problems.

Does Jeep take regular gas?

Do Jeeps need premium gas? Wranglers with older 3.6-L, 6-cylinder engines only need regular gas or petrol. But all other models with 2.0-L, turbocharged inline 4-cylinder engines require premium gasoline. You can use either 91- or 93-Octane fuels if you happen to own one.

Which gas is good for Jeep?

87-Octane: This is the minimum octane rated gasoline you should use in your vehicle as long as there is not a different recommendation or requirement. 89-Octane: This octane fuel is normally referred to as mid-grade or plus gas. Some models may recommend mid-grade.

What gas does 2022 Jeep Wrangler take?

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