2022 Subaru Crosstrek Is Overheating

Common Causes of Overheating in Your 2022 Subaru Crosstrek and How to Resolve Them

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Reviewed by
Aisha
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 2022 Subaru Crosstrek 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 steps to diagnose the overheating issue in a 2022 Subaru Crosstrek?

When diagnosing an overheating issue in a 2022 Subaru Crosstrek, it's crucial to follow a structured diagnostic approach that begins with the simplest checks. Start by verifying the coolant level in the reservoir, as insufficient coolant can lead to overheating. If the coolant is at the correct level, inspect the cooling system for any visible leaks, which may indicate a loss of coolant. Next, ensure that the radiator fan is functioning properly, as a malfunctioning fan can significantly affect the engine's cooling efficiency. After confirming the fan's operation, examine the thermostat, since a faulty thermostat can disrupt the coolant flow and contribute to overheating. Additionally, check the radiator cap to ensure it seals correctly; a defective cap can lead to pressure loss in the cooling system. If all these components are in good condition, proceed to test the water pump to confirm it is circulating coolant effectively. Lastly, inspect the cooling system for any blockages, such as clogs in the radiator or hoses, which can obstruct coolant flow. By systematically addressing these areas, you can effectively diagnose and resolve the overheating issue in your Subaru Crosstrek.

What are the common causes of overheating in a 2022 Subaru Crosstrek?

When addressing overheating issues in a 2022 Subaru Crosstrek, it's essential to understand the common problems that can lead to this frustrating situation. One of the primary culprits is low coolant levels, which can occur due to evaporation or leaks, preventing the engine from receiving adequate cooling. Additionally, leaks in the cooling system, whether from the radiator or hoses, can exacerbate the problem by allowing coolant to escape. A faulty thermostat is another significant factor; if it fails to open or close properly, it disrupts the flow of coolant, leading to overheating. Furthermore, a clogged radiator can hinder the cooling process, as debris and sediment accumulate, obstructing the coolant's path. Lastly, issues with the cooling fan, such as a malfunctioning motor or relay, can prevent the fan from activating when needed, further contributing to engine temperature rise. Regular maintenance and inspections of these components are crucial for Subaru Crosstrek owners to prevent overheating and ensure their vehicle operates smoothly.

How urgent is it to address the overheating issue in a 2022 Subaru Crosstrek?

Addressing the overheating issue in your 2022 Subaru Crosstrek is not just a matter of convenience; it is a critical safety concern that demands immediate attention. Overheating can lead to severe engine damage, which may result in costly repairs or even complete engine failure if left unchecked. This risk is compounded by the fact that ignoring such symptoms can significantly impair your vehicle's performance and fuel efficiency, creating additional safety hazards on the road. Regular maintenance and prompt action in response to overheating can help preserve the longevity and reliability of your Crosstrek, ensuring that it remains safe and efficient for your driving needs. Therefore, if you notice any signs of overheating, it is essential to address the issue without delay to avoid further complications and protect your investment.

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2022 Subaru Crosstrek Overheating: Causes & Repairs