2022 Subaru WRX Is Leaking Oil

Diagnosing Oil Leak Sources in Your 2022 Subaru WRX and Recommended Repair Solutions

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
80% chance it's the
Oil System Components
0%
20% chance it's the
Engine Gaskets
The most common reasons a 2022 Subaru WRX is leaking oil are oil system component failure and leaking engine gaskets.
  • Oil System Components: A worn or damaged oil pump or filter can lead to low oil pressure, resulting in inadequate lubrication and potential engine damage.
  • Engine Gaskets: A worn or damaged engine gasket can lead to oil or coolant leaks, resulting in engine overheating or loss of lubrication.
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.

How much does it cost to fix a 2022 Subaru WRX is leaking oil?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

The engine oil pressure warning light will come on if the engine oil pressure is low, or if the oil pressure sensor is faulty. In either case, engine power may be reduced significantly. The check engine light may also illuminate, and an on-board diagnostic (OBD) trouble code will be stored in the vehicle's computer.

What are the initial diagnostic steps to take for an oil leak in a 2022 Subaru WRX?

When faced with an oil leak in your 2022 Subaru WRX, it's essential to adopt a systematic diagnostic approach to identify the source of the problem. Start by checking the oil level to ensure it is within the recommended range, as a significant drop may indicate a leak. Next, visually inspect the engine bay for any signs of oil, such as puddles or stains, particularly around the oil pan, valve cover gasket, and oil filter. Pay special attention to the oil filter itself, as a loose or damaged filter can be a common culprit. Additionally, examine the oil drain plug for tightness and any signs of leakage, as a faulty plug can also lead to oil loss. Don't overlook the oil pan and valve cover gaskets; these components can wear out over time and cause seepage. Lastly, inspect all oil hoses and lines for cracks or loose connections, and if the leak remains elusive, consider using UV dye to help trace its origin. By following these steps, you can effectively diagnose the issue and take the necessary actions to resolve the oil leak in your vehicle.

What are the common causes of oil leaks in a 2022 Subaru WRX?

When dealing with oil leaks in a 2022 Subaru WRX, it's essential to understand the common culprits that may be affecting your vehicle. One frequent issue is the wear and tear of the oil pan gasket, which can degrade over time and lead to leaks. Similarly, valve cover gaskets are prone to wear, and their failure can result in oil escaping from the engine, creating a mess and potentially harming performance. Another area to inspect is the oil filter housing gasket; if this component fails, it can also cause oil to leak, making regular inspections crucial. Additionally, the front crankshaft seal is another potential source of leaks, as it can deteriorate and allow oil to escape. By being aware of these common problems and conducting routine maintenance, you can effectively manage and prevent oil leaks, ensuring your Subaru WRX remains in optimal condition.

How urgent is it to address the oil leak in my 2022 Subaru WRX?

Addressing an oil leak in your 2022 Subaru WRX is not just a matter of convenience; it is a critical maintenance task that demands immediate attention. Ignoring an oil leak can lead to a cascade of problems, including decreased oil levels that compromise engine lubrication, resulting in increased friction and wear on vital engine components. Over time, this neglect can escalate into severe issues such as engine overheating or even catastrophic engine failure, which can be both costly and dangerous. Regularly checking your oil levels and promptly addressing any leaks is essential for maintaining the health and performance of your vehicle. While some minor leaks may seem manageable, the risk of significant damage makes it imperative to consult a professional mechanic for a thorough inspection and repair. By taking swift action, you not only safeguard your engine but also ensure the longevity and reliability of your Subaru WRX.

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