2015 Jeep Patriot Is Overheating

Common Causes of Overheating in Your 2015 Jeep Patriot and How to Resolve Them

Find Repair Location
Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
24% chance it's the
Thermostat
0%
41% chance it's the
Coolant leak (water pump, radiator, hose etc.)
0%
32% chance it's the
Radiator Fan
0%
3% chance it's
Something else
The most common reasons a 2015 Jeep Patriot is overheating are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.
  • Thermostat: A faulty thermostat can cause the engine to overheat or run too cool by failing to regulate the flow of coolant properly.
  • Coolant leak (water pump, radiator, hose etc.): A coolant leak can occur due to a damaged hose, a failing water pump, or a compromised radiator, leading to loss of coolant and potential engine overheating.
  • Radiator Fan: A faulty radiator fan can lead to engine overheating due to insufficient airflow over the radiator.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the initial diagnostic steps to take for a 2015 Jeep Patriot that is overheating?

When faced with an overheating 2015 Jeep Patriot, it's essential to adopt a systematic diagnostic approach to identify the root cause effectively. Start by checking the coolant level in the radiator, as insufficient coolant can lead to overheating. If the coolant is low, inspect the cooling system for any visible leaks in hoses, the radiator, or the water pump, as these can significantly impact coolant levels. Next, examine the radiator cap for any signs of wear or damage, since a faulty cap can disrupt the cooling system's pressure and lead to overheating. Ensure that the cooling fans are operational, as they play a crucial role in maintaining airflow through the radiator. Additionally, inspect the thermostat to confirm it is functioning correctly, as a malfunctioning thermostat can prevent proper coolant flow. Don't overlook the water pump; check for any leaks or damage that could hinder coolant circulation. Finally, assess the radiator for blockages or damage, as a clogged radiator can severely impede the cooling process. By following these steps, you can effectively diagnose and address the overheating issue in your Jeep Patriot, potentially saving time and money on repairs.

What are the common causes of overheating in a 2015 Jeep Patriot?

When diagnosing overheating issues in a 2015 Jeep Patriot, it's crucial to understand the common problems that can lead to this condition. One of the primary culprits is a low coolant level, which can occur due to evaporation or leaks, preventing the engine from receiving adequate cooling. Additionally, leaks in the cooling system—whether from hoses, the radiator, or the water pump—can significantly reduce coolant levels, exacerbating overheating. A faulty thermostat is another frequent issue, as it may fail to open or close properly, disrupting the flow of coolant. Furthermore, a clogged radiator can hinder the cooling process by obstructing airflow and coolant circulation, while problems with the cooling fan, such as a malfunctioning motor or relay, can prevent necessary airflow through the radiator. Lastly, a failing water pump can impede the circulation of coolant, leading to engine overheating. Addressing these issues through regular maintenance and timely repairs is essential to ensure the longevity and performance of your Jeep Patriot.

How urgent is it to address the overheating issue in a 2015 Jeep Patriot?

Addressing the overheating issue in a 2015 Jeep Patriot is of utmost urgency, as neglecting this problem can lead to severe engine damage and costly repairs. Overheating not only risks the integrity of the engine but can also cause other vital components to fail, jeopardizing the vehicle's overall performance and safety. If left unchecked, the situation may escalate to a complete engine failure, leaving you stranded and facing significant repair bills. Regular maintenance and prompt attention to overheating symptoms are essential to prolong the life of your vehicle and ensure safe operation on the road. Therefore, if you notice any signs of overheating, it is crucial to take immediate action to prevent further damage and maintain the reliability of your Jeep Patriot.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.