Why Do Jeeps Rust So Bad?

So why do jeeps rust so bad?

If you have a Jeep, you may notice that it rusts very easily. This is because the manufacturer makes the vehicle in a specific manner.

The materials that a Jeep is made of are usually prone to rust. On many occasions, you may need to apply special care for your Jeep. However, you can do some necessary steps to prevent rust and remove it if it appears on your Jeep.

Why do Jeeps rust so bad and fast?


Unfortunately, Jeeps do rust easily. This is because of the iron that they are made of. Many off-road adventures are usually very demanding for a vehicle, and there are some consequences afterward. Most Jeeps are made of a cheap iron alloy that is prone to rust and damage. Once the small parts of the vehicle start rusting, it spreads to other parts of the vehicle.

It is like an epidemic and you cannot do much to stop it. However, you can prevent it successfully if you apply some of the protection methods. [1]

If you neglect the initial rust, it will be harder to stop rusting later on. That is why you need to protect your vehicle in the right manner.

Some of the most affected parts of the Jeep are:

  • Side fenders – The fenders are usually flat and this is where the excessive water lies. When the water and mud lie for a longer period of time, it creates rust.
  • Body mounts – This area is hidden under the doors and the mounts connect the upper and lower body. Mounts are very prone to rust and debris and that is why you need to pay close attention to this car part.
  • Hinges – There are many hinges on the Jeep that can rust easily. This happens because of the small crevices that retain water or mud. For example, door hinges are very affected by rust. At the same time, you may need to pay attention to the windshield frame, tailgate, and other hinges in a car.
  • Exhaust – This area of the car is also notorious for rusting. The water and engine gasses produce excessive moisture and the exhaust rusts pretty easily.
  • Control arms – When the car is in stealth mode, you can notice the rust in the control arms. It rusts from the inside in the beginning and continues to rust outside later on.
  • The floor under the carpets – If you have not checked the floor under the carpets, you should do that occasionally. This area is also prone to rust and it can give you problems in the future.

What Is the Best Jeep Wrangler Rust Removal Method?


There are many ways to remove rust from your Jeep Wrangler. All of them are good if you know the right procedure.

First of all, you must know what causes rust and what you can do to prevent it.

In general, rust is made when air (oxygen) and water merge and create rust. This is especially visible on Jeep Wranglers because they are made of iron alloy.

On this material, the rust is visible, and you cannot do much when you want to prevent the rust. However, you can remove rust with some good methods.

Make sure that you have the necessary equipment that includes:

  • Grinder/wire wheel
  • Acetone
  • Rust Reformer
  • Paint coating
  • Fluid film

When you have the necessary equipment, you can start with the procedure of rust removal.

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In the beginning, make sure that the area is completely clean. Remove the mud, sand, and other particles from the vehicle. Use water and soap to remove the dirty particles and prepare the vehicle for the next step.

Find the areas that are most affected by the rust and make sure that you have cleaned them properly. Then, grind/sand the affected areas and use the grinder/wire wheel. Sand the area until you see the bear metal that appears after sanding.

The next step is to wipe the area with acetone and a rag, so you can prepare the area for painting.

When preparing for the painting, you should prime the area and paint it. Use another coating on the top. Then, spray the Jeep undercoating.

In the end, use the WD-40 spray to completely protect the areas. The mentioned method is good if you wonder how to fix body rust on a Jeep.

How to Stop Rust on Truck?


There are some good ways to stop rust on a truck, and some of them are more successful than others. You may need to know the affected areas and how to treat them. [2]

If you own a truck, you need to make sure that you apply proper protection methods. Make sure that you sand the rusty areas often and paint them regularly. Getting a bed truck cover, in case you don’t have it already,  is a good idea.

At the same time, apply the rust-stop products and use a good primer. At the same time, make sure that you use quality paint for your car.

5 Common Causes of Rusting


  1. Rain

If your Jeep is longer exposed to the rain, it may start rusting in many areas. Exposure to rain leads to oxidization in metals. A protective coating can be a good way to protect your car from rusting. However, if a car is exposed to rain for longer, it can create trouble. Make that you protect both car interior and exterior if you planning not to drive it for a while.

  1. Humidity

If you live in areas with high humidity, this may affect the car that you drive. Most cars that sit outside the garages are prone to corrosion. That is why you need to make sure that your car is in a garage when you do not drive it.

  1. Exposure to salt

Many car owners apply salt and salt-based chemicals when they want to remove snow from their vehicles. This may lead to problems with corrosion and it may provoke rust on your car. If you use any salt-based chemical for snow removal, make sure that you clean your car thoroughly afterward. Use water and soap to remove any residuals of salt.

  1. Exposure to other chemicals

Sometimes, you want your car to shine, or you may apply the primer that is not suited for your car type. In this case, rust can occur, and you may face different problems with the outside parts of your car. For this reason, make sure that you use only the products that are safe for your vehicle.

  1. Negligence

If you do not pay enough attention to your car, it may end up with corrosion. Things like ignoring the chipped paint or leaving your vehicle outside for a longer period of time can lead to corrosion. To ensure everything is okay with a car, make regular repairs and take care of it.

What Is Jeep Wrangler Rust Warranty?


To protect your Jeep in the right way, you may need to turn to the Jeep rust warranty. In this warranty, you can find all the necessary information about the warranty period and other details.

The warranty covers repairs to rust on the original sheet metal parts. If the rust is produced by the mistake of a manufacturer, you can use the warranty rights and apply them.

There might be defects that are caused by the bad manufacturing process or by the mistake in the workmanship. If this is the case, you can call your dealer and ask for the repair.

In most situations, the warranty starts on the day when the vehicle is delivered to the car owner. This is the case with the first car owner, and all other owners have similar rights.

If you wonder how long the warranty lasts, you may need to look into the booklet. For Jeep vehicles, the warranty usually lasts 3 years, no matter the mileage. This warranty covers sheet metal panels.

When it comes to the outer-body sheet metal panels, there is a warranty that lasts 5 years or 100,000 miles. [3]

It is good to know that the Jeep warranty is transferable between the owners. They can have a full warranty if the mentioned conditions are met.

Related:  How Many Miles Is Too Much for Jeep Wrangler


Jeeps are very prone to rust, so you need to pay special attention to these vehicles.

If you want to have them fully operative for a long time, you must take care of them.

Apply the necessary steps of protection and save them from corrosion. In this manner, you will ensure the vehicle’s longevity and the good operations of the Jeep’s automotive systems.

If you ask “Why do Jeeps rust so bad? you may know the answer. They are simply made this way. However, you can save them from rust in many described ways. Keep your Jeep in the best condition and watch it run well during your off-road adventures.

Read Also: Best Jeep Hardtop Storage Ideas