Skip to Content

How To Put Antifreeze in A Jeep Grand Cherokee? Guide

Keeping your engine from freezing in the winter and dissipating heat in the summer is made possible by the fluid that runs via your radiator, water pump, and hoses. The engine’s performance and lifespan are directly correlated to the amount of coolant in the system.

There is a reservoir in the right rear corner of the engine compartment on your Jeep Cherokee where the coolant can be re-filled.

In this post, I’ll cover a few additional topics relating to Jeep Cherokee coolant system.

Are Antifreeze and Coolant the Same Thing?

A mixture of antifreeze and water is used to keep the radiator from freezing in freezing temperatures and overheating in extremely hot temperatures. A variety of coolant is available, therefore it’s crucial to know which one is best for your vehicle.

Which Coolant Color Does Jeep Use?

Color doesn’t matter, and it’s important to know that. Hybrid Organic Acid Technology (HOAT) coolants are often orange and yellow while most OAT coolants are orange, yellow, red, or purple.

What Type of Antifreeze Is Used by Jeep Cherokee?

Prestone Yellow 50/50 antifreeze is the engine coolant used in Jeep Cherokee. It can hold roughly 7.1 liters of liquid. In order to prevent engine damage caused by freezing or boiling, coolant is utilized to transport heat from the engine.

Is It Possible to Refill Your Own Coolant?

Maintaining your car’s coolant reservoir can be an easy DIY project if you know what procedures to take. Always make sure your engine is off and cooled down before you get started. Coolant reservoirs are usually made of translucent plastic with a label.

How Long Should I Wait After Adding Coolant Before Starting My Car?

Let the engine and any coolant leaks cool down for at least 15 minutes before proceeding.

Is It Possible to Add Water to The Coolant Mixture?

There are times when a 50/50 mix of coolant and water is the best option, but if you can’t stop driving, then simply add water to the radiator. It’s possible to get burned if you remove the cap while it’s still hot.

What Happens If You Choose the Wrong Antifreeze Color?

A gel-like substance can form if different-colored coolants are mixed together, which is why it’s best to avoid it. The engine will overheat and the radiator, water jackets, and heater core will be damaged if the coolant flow is cut off. It is also possible for the water pump to overheat and break down.

5 Indications That Your Vehicle Requires Antifreeze/Coolant Service

  1. Even when the engine isn’t operating, the thermometer shows a higher-than-normal temperature.
  2. Puddles and leaks of antifreeze under your car (orange or green fluid)
  3. You hear a grinding sound coming from under your car’s hood.
  4. Rust particles begin to appear in the antifreeze/coolant fluid.
  5. The engine is leaking steam or emitting an odor comparable to that of boiling maple syrup

Is Engine Coolant Prone to Going Bad? And What Are the Warning Indications of a Failed Antifreeze?

In fact, poor engine coolant does exist. Acid accumulation, rust or scale contamination, and lower resistance to boiling and freezing may occur in older fluids.

In colder weather, a deteriorated coolant/antifreeze can cause your engine to run hotter than normal or prevent the engine from starting.

Gauge Temperatures Have Increased

A rising dashboard temperature gauge may be the first symptom of concern. In order to minimize engine damage due to overheating, make sure to stop as soon as you see the needle in the red zone while driving.

Hood of the Smoker

A car that is now overheating is another common symptom of problems with the cooling system.

If you see any white vapor coming out of the hood, you need to stop right once.

A blown head gasket or broken engine block could result if you don’t stop your vehicle quickly.

Low Levels of Coolant

Check the coolant level and any other fluids in your car on a regular basis.

If the coolant level is found to be low, a number of things may be taking place.

It’s possible that the fluid is leaking or being consumed by the engine.

Smoke from the Exhaust Pipe

Seeing white clouds of exhaust is a strong indication that coolant is being burned up in the combustion chamber.

It is possible that an engine rebuild may be necessary if an internal coolant leak occurs.

Leak in the Coolant System

You may have a coolant leak if you find brilliant green, sweet-smelling liquid in your driveway or wherever you park your vehicle.

Where Should I Put the Coolant in My Jeep Grand Cherokee?

To answer your most pressing question, where do you put the coolant in a Jeep Grand Cherokee? Your newfound understanding of the significance of maintaining an optimal quantity of coolant is welcome news.

Here are the procedures to help you locate the Jeep Grand Cherokee’s expansion tank, which holds the vehicle’s coolant:

  • Wait a few minutes for your engine to warm up before attempting to check the coolant level to avoid getting burned.
  • You may open the hood of your vehicle.
  • When looking for the Jeep Grand Cherokee’s coolant expansion tank, look for a plastic container with a black or yellow plastic cap and a hazard emblem or thermometer on top. This tank is usually located in one of the four corners of the engine block.

How To Add Coolant to A Jeep Grand Cherokee?

The coolant in your Jeep Grand Cherokee has been located, so now we’ll teach you how to raise its level. It couldn’t be simpler; just follow these few simple steps:

  • It’s basically water with antifreeze added if you can’t find any coolant in the store
  • The expansion tank level in your Jeep Grand Cherokee may be found on the side of the tank. If you’re anywhere between the “min” and “max” marks, you’re good to go, but if you’re closer to the “min” point, you’ll need to follow these instructions.
  • You can remove the coolant cap from your car once the engine has cooled.
  • Gently add coolant to your Jeep Grand Cherokee’s expansion tank by checking frequently.
  • Don’t go past the “max” mark on the clue on the side of the vase; instead, aim for the middle of the clue.
  • Using a syringe, remove the extra coolant before starting your engine.

Is It Necessary to Keep My Coolant Reservoir Full?

At a bare minimum, fill your coolant reservoir tank to the brim. Keep an eye on the coolant and radiator levels to avoid engine overheating.

If you discover that your car’s temperature gauge is rising while you are driving, you must stop and turn off your vehicle. Allow your engine to cool down as well.

How long does coolant last in a Jeep Grand Cherokee?

The type of coolant you use determines how often you need to flush and refill your vehicle’s coolant. There are a wide variety of coolants to choose from. As it turns out, until the mid-1990s, there was just one sort of coolant.

It was a corrosion inhibitor-containing green formula coolant with a shelf life of 24,000-36,000 miles, or around two to three years. Using this sort of coolant is not suggested for newer automobiles that have longer-lasting coolants installed.

An Organic Acid Technology (OAT) is used in newer coolants, and they can survive for up to two times longer than earlier coolants. Long-life coolants can last up to five years or 100,000 miles in some situations.


There are a lot of moving elements in a car’s engine. There are many things that engines do, and this causes the engine to get hot, which is why you need antifreeze.

You now know how to add antifreeze to your coolant reservoir and monitor the coolant levels to keep your engine from overheating and maintain it properly.

Related Posts: