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Jeep Wrangler Upgrades, Error Code, and Fix: Expert Insights

Jeep Wrangler Jeep Wrangler
Credit: AutoWeek

Suppose you ask any gearhead what the most capable SUV on sale is. In that case, most will answer “Jeep Wrangler” This capable off-roader has been the flagship of the Jeep brand for many decades. Here we’ll discuss its common issues, best aftermarket performance, visual mods, and everything in between.

Jeep Wrangler Issues

Although it is built to be one of the most rugged vehicles on the road, there are a few Jeep Wrangler issues that affect many model years. According to the owners, water leaking from the doors is a common problem that affects almost all Wrangler model years. The leaks start from the A-pillars, on both the front doors. Water leaks typically appear around the 45,000-mile mark, although your mileage may vary.

Throttle position failures are another common complaint from Wrangler owners. Though it is harder to detect than water leaks, common symptoms like stalling, startup issues, poor performance, and bad acceleration will give it away. This issue also affects almost all model years of the Wrangler, so it is worth keeping an eye out for.

In addition to these problems, suspension problems, bad build quality, steering issues, and rear differential leaks are common reliability issues with the Jeep Wrangler that have received widespread attention.

This section on JeepInside is dedicated to exploring both common and uncommon reliability issues with the Wrangler, and we’ll also go through the best repairs and remedies for them.

Mods for Jeep Wrangler

You’ll come across an overwhelming number of Jeep Wrangler Modifications both directly from dealers and the aftermarket. It won’t be an understatement to say that the Jeep Wrangler is one of the most supported SUV platforms on sale, with everything from performance parts to visual upgrades being available from hundreds of manufacturers.

The most popular Jeep Wrangler upgrades come as aftermarket off-roading accessories, ranging from lift kits, off-road tires, bull bars, rock rails, and overfenders. Similarly, performance Jeep Wrangler mods include forced induction setups, exhaust systems, and much more.

In this section, we’ll take you on a tour of all the best mods for the Jeep Wrangler that are currently on sale. If you are thinking about modding and upgrading the Wrangler, this is the place to be!

Jeep Wrangler Review

The Jeep Wrangler review section of JeepInside is dedicated to giving our viewers an expert opinion on all trim levels, technologies, and options offered by this legendary off-road SUV. 

Jeep offers a variety of trim levels for Wrangler buyers to choose from, ranging from the base Sport, rugged Willys, the efficient 4XE plug-in-hybrid, and the V8-powered Rubicon 392 which is all about performance.

If you find it hard to pick the perfect Wrangler from this sea of options, we’ll make the choice easier for you!

What Year Jeep Wranglers Have Issues?

Although most Jeep Wrangler model years have a great track record for reliability, there have been a handful that weren’t so fortunate. The Jeep Wrangler model years that have the most complaints about reliability issues are 2006, 2014, 2013, 2007, and 2008.

Are Jeep Wranglers a Lot of Maintenance?

The maintenance schedule of the Jeep Wrangler is not so different when compared to other vehicles in this segment. With the right care, these SUVs can last you a lifetime. However, it should be noted that proper maintenance should be performed at the correct schedules if you frequently take the Wrangler on off-road adventures.

Is Jeep Wrangler Fuel Efficient?

The regular Jeep Wrangler is not the most fuel-efficient SUV on the planet. But, the recently released plug-in-hybrid Wrangler 4XE looks to change that perception.

It pairs a 17.3 kWh Lithium-ion battery with an efficient 2.0-liter four-cylinder engine, achieving the best fuel efficiency figures we have seen on a Jeep yet.

Additionally, the Wrangler 4XE can travel up to 21 miles on electric power alone, which is a first in the Wrangler’s long and illustrious history.

Why Is the Jeep Wrangler So Famous?

The Jeep Wrangler is an American icon, known around the globe for its impressive off-road prowess. This SUV has a history that runs back to the Second World War, with modern examples still drawing inspiration from these war machines for their styling.

Are Jeep Wranglers Easy to Modify?

Jeep Wranglers are some of the easiest SUVs on the planet to modify. The simple construction allows you to easily mount aftermarket accessories, and the reliable engines under the hood are easy to work on, too!

What Modifications Should I Do to My Jeep?

The modifications you should make to your Jeep depend on what you plan to use it for. There is a sea of options available, ranging from visual mods to performance mods, and even interior modifications.

What Can You Add to a Jeep Wrangler?

You can add engine modifications to the Wrangler to make it faster, or suspension mods to increase its capability. On the contrary, you can lower it and add visual mods to make it a cool street truck if you decide that’s the way you want to go.

What Is the Best Jeep Wrangler to Buy?

Every Wrangler from the Sport all the way to the 4XE has something different to offer and comes with a unique set of capabilities. The perfect Wrangler you should buy ultimately depends on your budget as well as what you’re looking to use it for.