2021 Kia Soul Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2021 Kia Soul and How to Address Them Effectively

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Reviewed by
Aisha
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 2021 Kia Soul 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 2021 Kia Soul 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.

Oil pans don't wear out or break like other parts, they generally only need to be replaced because of external damage from an accident or an improperly tightened drain plug. The main symptom you will experience is an oil leak underneath the engine of your car. The oil that leaks from a damaged oil pan will range from dark brown to dark black. If the leak is large enough or occurs for long enough the oil level will be low enough to turn the oil pressure or low oil level warning light on.

An oil leak may be noted on the ground where the vehicle is parked. However, many vehicles have plastic trays underneath the engine that may catch leaking oil and conceal the leak. In such cases, a low oil level, a burning oil smell, or even smoke from oil burning in the engine bay may be noted.

»MORE: Signs of a bad oil pan gasket

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 steps should I take to diagnose the oil leak in my 2021 Kia Soul?

When diagnosing an oil leak in your 2021 Kia Soul, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by locating the leak; inspect the area beneath your vehicle for any oil drips or stains, which can provide immediate clues. Next, check the oil level in your engine; a consistently low level may indicate a leak that needs addressing. Pay close attention to the oil filter and drain plug, ensuring they are secure and free from damage, as these are common culprits for leaks. Additionally, examine the gaskets and seals within the engine, particularly the valve cover gasket and oil pan gasket, for signs of wear or deterioration. If the source remains elusive, consider using UV dye in the oil, which can help illuminate the leak under a UV light. Should these steps not yield results, consulting a mechanic is advisable, as they can offer a comprehensive inspection and expert recommendations for repair. This methodical approach not only helps in identifying the leak but also ensures that you address the issue effectively and efficiently.

What are the common causes of oil leaks in a 2021 Kia Soul?

When dealing with oil leaks in a 2021 Kia Soul, it's essential to understand the common problems that may arise. One frequent culprit is a degraded or damaged oil pan gasket, which can deteriorate over time, leading to leaks. Additionally, worn-out oil seals, such as the valve cover gasket or camshaft seals, can also contribute to oil leakage. Another issue to consider is the oil drain plug; if it is loose or damaged, it can allow oil to escape from the oil pan. Overfilling the engine with oil is another common mistake that can create excess pressure, resulting in leaks. Lastly, cracks in engine components, such as the engine block, can lead to significant oil loss. Addressing these issues promptly is crucial to prevent further engine damage and maintain your vehicle's performance. If you suspect an oil leak, a thorough inspection can help identify the source, allowing you to take the necessary steps for repair.

How urgent is it to address an oil leak in a 2021 Kia Soul?

Addressing an oil leak in a 2021 Kia Soul is a matter of urgency that should not be overlooked. A significant oil leak can lead to rapid oil loss, which jeopardizes the engine's lubrication and can result in severe damage, including costly repairs or complete engine failure. Moreover, the safety implications of an oil leak extend beyond the vehicle itself; oil on the road can create hazardous driving conditions, posing risks to both the driver and others on the road. Additionally, the environmental impact of oil leaks is considerable, as they can contaminate soil and water sources, leading to broader ecological damage. Regular maintenance checks that include monitoring for oil leaks are essential in preventing these serious issues. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your vehicle's performance, ensure road safety, and protect the environment.

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