The 2018 Jeep Grand Cherokee is a reliable SUV. It provides a smooth ride. One key part is the transmission. This part helps the car move. It shifts gears for you. To keep it working well, change the transmission fluid.
Why Change Transmission Fluid?
Transmission fluid is like the car’s blood. It keeps the parts moving smoothly. Over time, this fluid gets dirty. Dirty fluid can cause problems. It can make the car shift poorly. It may even cause damage.
Changing the fluid is like giving your car a drink of fresh water. It cleans the system. It helps the parts last longer. It keeps your ride smooth and safe.
When to Change the Fluid
Most experts say change the fluid every 30,000 miles. Check your car’s manual. It will have the best advice. If you drive in tough conditions, change it sooner.
- Hot weather
- Heavy loads
- Hilly areas
These conditions can wear out the fluid faster. Pay attention to your car. If it shifts hard, check the fluid.
What You Need for the Job
Changing transmission fluid is simple. Here are the tools you need:
Tool | Purpose |
---|---|
Transmission fluid | New fluid for your car |
Fluid pump | To add new fluid |
Drain pan | To catch old fluid |
Socket wrench | To remove the drain plug |
Funnel | To pour fluid easily |
Rags | To clean up spills |
Get these tools ready before you start. This will make the job easier.
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Steps to Change the Fluid
Follow these steps to change the transmission fluid:
- Park the car on a level surface.
- Turn off the engine. Let it cool.
- Put the drain pan under the transmission.
- Use the socket wrench to remove the drain plug.
- Let the old fluid drain out completely.
- Replace the drain plug. Tighten it well.
- Use the funnel to pour new fluid into the transmission.
- Check the fluid level. Add more if needed.
- Start the engine. Let it run for a few minutes.
- Check for leaks under the car.
All done! Your car now has fresh transmission fluid.

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Choosing the Right Fluid
Not all transmission fluids are the same. The 2018 Jeep Grand Cherokee needs a specific type. Check your car’s manual for the right kind. Using the wrong fluid can cause damage.
If you are unsure, ask a professional. They can help you choose the right fluid. It is better to be safe than sorry.
Benefits of Changing Transmission Fluid
There are many benefits to changing the fluid:
- Smoother gear shifts
- Better fuel efficiency
- Longer transmission life
- Reduced wear and tear
These benefits make the car run better. They also save money in the long run.
Signs You Need a Fluid Change
Pay attention to these signs:
- Strange noises when shifting
- Delay in gear shifts
- Fluid that looks dark or dirty
- Fluid with a burnt smell
If you notice any of these, check the fluid. It may be time for a change.
Can You Do It Yourself?
Yes, you can change the fluid yourself. It is a simple task. Follow the steps carefully. Use the right tools and fluids.
If you are not confident, ask for help. A professional can do the job for you. They ensure it is done correctly.
Final Thoughts
Changing the transmission fluid is important. It keeps your 2018 Jeep Grand Cherokee running well. It prevents problems and extends the life of the transmission.
Remember to check the fluid regularly. Change it when needed. Your car will thank you with a smooth ride.
Frequently Asked Questions
How Often Should You Change Transmission Fluid In A 2018 Jeep Grand Cherokee?
Change the transmission fluid every 30,000 to 60,000 miles. Check your owner’s manual for exact intervals.
What Type Of Transmission Fluid Does A 2018 Jeep Grand Cherokee Use?
The 2018 Jeep Grand Cherokee uses ATF+4 transmission fluid. Always confirm with the owner’s manual.
Can I Change The Transmission Fluid Myself?
Yes, you can. Ensure you have the right tools and follow the instructions carefully.
What Are Signs Of Low Transmission Fluid?
Common signs include strange noises, slipping gears, and delayed shifting. Check fluid levels if you notice these.
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