Key points
- If you notice signs of a leaking radiator, such as coolant puddles under your car or the engine overheating, it’s crucial to address the problem promptly.
- Use a flathead screwdriver or a hose clamp pliers to loosen the clamps.
- You’ll know the system is bled when the coolant level remains stable and there are no air bubbles in the radiator.
The 2015 Jeep Cherokee is a popular SUV known for its off-road capabilities and stylish design. However, like any vehicle, it’s susceptible to wear and tear, and one common issue is a failing radiator. If you notice signs of a leaking radiator, such as coolant puddles under your car or the engine overheating, it’s crucial to address the problem promptly. Replacing the radiator yourself can save you money compared to taking it to a mechanic. This guide will walk you through the process of replacing a 2015 Jeep Cherokee radiator, step by step.
Gather Your Tools and Supplies
Before you begin, ensure you have the following tools and supplies:
- New radiator: Make sure you purchase a radiator specifically designed for your 2015 Jeep Cherokee.
- Coolant: Use the correct type of coolant for your vehicle. Consult your owner’s manual for the recommended type.
- Drain pan: This will catch the old coolant as you drain it.
- Socket wrench set: You’ll need various sockets to remove bolts.
- Wrench set: A wrench set will be helpful for loosening and tightening nuts.
- Flathead screwdriver: This is useful for prying off clips and other components.
- Phillips head screwdriver: You may need this for certain screws.
- Gloves: Protect your hands from the hot coolant.
- Safety glasses: Protect your eyes from any potential splashes.
Prepare the Vehicle
1. Park the vehicle on a level surface: Ensure the parking brake is engaged.
2. Let the engine cool down: It’s crucial to allow the engine to cool down completely before starting any work. Hot coolant can cause severe burns.
3. Open the hood and locate the radiator: The radiator is usually located at the front of the engine compartment.
4. Locate the radiator drain plug: This is typically found at the bottom of the radiator.
Drain the Coolant
1. Place the drain pan under the drain plug.
2. Carefully loosen the drain plug using a wrench.
3. Allow the coolant to drain completely into the pan.
4. Once the coolant has drained, tighten the drain plug.
Remove the Old Radiator
1. Locate the radiator hoses: There are two hoses connected to the radiator: the upper radiator hose and the lower radiator hose.
2. Loosen the radiator hose clamps: Use a flathead screwdriver or a hose clamp pliers to loosen the clamps.
3. Carefully remove the radiator hoses: Once the clamps are loosened, gently pull the hoses off the radiator.
4. Remove the radiator mounting bolts: The radiator is secured to the vehicle frame with several bolts. Use a socket wrench to remove these bolts.
5. Gently lift the radiator out of the engine compartment: Be careful not to damage any surrounding components.
Install the New Radiator
1. Position the new radiator: Carefully place the new radiator into the engine compartment, ensuring it sits flush against the frame.
2. Secure the radiator bolts: Use the same bolts you removed from the old radiator to secure the new one.
3. Connect the radiator hoses: Reattach the radiator hoses to the new radiator, ensuring the clamps are properly tightened.
4. Fill the radiator with coolant: Use a funnel to pour the recommended type of coolant into the radiator.
Bleed the Air from the Cooling System
1. Start the engine: Allow the engine to run for a few minutes.
2. Check for leaks: Inspect the radiator hoses and connections for any leaks.
3. Top off the coolant: Add more coolant as needed to maintain the proper level.
4. Repeat steps 1-3 until all air is bled from the system: You’ll know the system is bled when the coolant level remains stable and there are no air bubbles in the radiator.
Final Checks
1. Check the coolant level: Ensure the coolant level is within the proper range.
2. Start the engine and let it run for a few minutes: Listen for any unusual noises or leaks.
3. Test drive the vehicle: Drive the vehicle for a short distance to ensure the cooling system is functioning properly.
Time to Hit the Road
You’ve successfully replaced the radiator on your 2015 Jeep Cherokee! Remember to dispose of the old coolant properly, as it’s harmful to the environment. With your new radiator installed, you can enjoy peace of mind knowing your cooling system is in top shape.
Frequently Asked Questions
Q: How often should I replace my radiator?
A: Radiators generally last 5-10 years or 100,000-150,000 miles. However, factors like driving conditions, coolant quality, and maintenance can affect their lifespan.
Q: What are the signs of a failing radiator?
A: Common signs include leaking coolant, overheating engine, coolant in the engine oil, and a sweet smell coming from the engine compartment.
Q: Can I use a universal radiator for my 2015 Jeep Cherokee?
A: It’s best to use a radiator specifically designed for your vehicle. Universal radiators may not fit properly or have the correct cooling capacity.
Q: Is it safe to drive with a leaking radiator?
A: It’s not safe to drive with a leaking radiator. A leaking radiator can cause the engine to overheat, leading to serious damage.
Q: What should I do if I notice a leak while driving?
A: If you notice a leak while driving, pull over to a safe location and turn off the engine. Do not attempt to drive further with a leaking radiator.