The 2018 Jeep Grand Cherokee is a popular SUV. It is known for its power and comfort. Like all cars, it needs care. One important part is the transmission fluid. It helps the car run smoothly. Let’s learn more about it.
What is Transmission Fluid?
Transmission fluid is a special liquid. It helps the gears in your car move. Without it, your car cannot run well. It keeps the transmission cool and clean. This helps your car last longer.
Why is Transmission Fluid Important?
The fluid keeps parts moving smoothly. It also prevents wear and tear. This helps the car stay in good shape. If the fluid is low or dirty, problems can happen. The car may not shift gears well. This can cause damage over time.

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Checking the Transmission Fluid
It is good to check the fluid regularly. This can help avoid problems. Here is how you can do it:
- Park your car on a flat surface.
- Turn off the engine and wait a few minutes.
- Open the hood of the car.
- Find the transmission dipstick. It looks like a long metal stick.
- Pull out the dipstick and wipe it clean with a cloth.
- Put the dipstick back in and pull it out again.
- Look at the fluid level on the dipstick.
The fluid should be between the two marks. If it is low, more fluid is needed. If it is dirty, it may need to be replaced.
Replacing the Transmission Fluid
Sometimes, the fluid needs to be changed. This keeps the car running well. Here are steps to replace it:
- Gather the tools you need. You will need a wrench, a drain pan, and new fluid.
- Lift the car safely with a jack or ramps.
- Find the transmission pan under the car.
- Place the drain pan under the transmission pan.
- Use the wrench to remove the bolts on the pan.
- Let the old fluid drain into the pan.
- Replace the transmission pan and tighten the bolts.
- Use a funnel to pour new fluid into the transmission.
- Check the fluid level with the dipstick.
Make sure you use the right type of fluid. Check your car’s manual for details.
Signs of Transmission Fluid Problems
It is important to know when there is a problem. Here are some signs:
- Strange noises when you shift gears.
- The car slips when changing gears.
- Fluid is leaking under the car.
- The transmission is slow to respond.
If you see these signs, check the fluid. It may need to be topped up or replaced.
How Often to Change the Fluid?
Changing the fluid is important. It helps the car last longer. Check the manual for the best time to change it. It usually needs changing every 30,000 to 60,000 miles. But this can vary. Always follow the advice in the car’s manual.
Choosing the Right Transmission Fluid
Not all fluids are the same. Use the fluid recommended for your car. The wrong type can cause damage. Check your manual for the correct type. Use quality fluid for the best results.
Benefits of Good Transmission Fluid
Good fluid keeps the car running well. It helps with smooth gear shifts. It also protects the transmission from damage. This can save money on repairs. Good fluid also improves fuel efficiency. It helps the car use less gas.
DIY or Professional Help?
Some people like to do things themselves. Replacing fluid can be a DIY task. But, it can be tricky. If you are not sure, get help. A mechanic can do it for you. This ensures it is done right. It can prevent problems later.

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Keeping Your Jeep in Top Shape
Your Jeep is a great car. Taking care of it is important. Checking and changing fluid is part of this. It helps your car run well for years. Follow these steps to keep it in good shape.
Frequently Asked Questions
How Often Should You Change The Transmission Fluid In A 2018 Jeep Grand Cherokee?
Change every 60,000 miles for optimal performance. Regular checks are important for longevity.
What Type Of Transmission Fluid Does The 2018 Jeep Grand Cherokee Use?
It uses ATF+4 transmission fluid. Always check your owner’s manual for exact specifications.
Can Low Transmission Fluid Affect The Jeep Grand Cherokee?
Yes, low fluid can lead to overheating. It may cause transmission failure.
How Can You Check The Transmission Fluid Level?
Warm up the engine. Park on a level surface. Use the dipstick to check the level.
Conclusion
The 2018 Jeep Grand Cherokee is a reliable SUV. Keeping the transmission fluid clean is key. It ensures smooth and safe driving. Regular checks and changes are easy. They prevent bigger problems. This keeps your car running well. Enjoy your drive with a well-maintained Jeep.
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