2018 Kia Soul EV Is Leaking Oil

Discover the Causes of Oil Leaks in Your 2018 Kia Soul EV and How to Address Them Promptly

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Reviewed by
Bo Fader
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 2018 Kia Soul EV 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 2018 Kia Soul EV 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 steps should I take to diagnose the oil leak in my 2018 Kia Soul EV?

To effectively diagnose an oil leak in your 2018 Kia Soul EV, begin with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Start by locating the leak; inspect the area beneath your vehicle for any visible oil drips or stains, which can provide initial clues about the leak's source. Next, check the oil level in your engine; a significantly low level may indicate a leak that needs immediate attention. Focus on the oil filter and drain plug, as these components are common culprits for leaks; ensure they are secure and free from damage. Additionally, inspect the gaskets and seals around the engine, such as the valve cover and oil pan gaskets, since wear and tear in these areas can lead to oil seepage. If the source remains elusive, consider performing a pressure test to accurately identify the leak's location. Should you find the process overwhelming or the issue complex, consulting a professional mechanic is advisable, as they can provide a thorough inspection and expert recommendations for repair. By following this diagnostic approach, you can efficiently pinpoint and address the oil leak in your vehicle.

What are the common causes of oil leakage in a 2018 Kia Soul EV?

Understanding the common causes of oil leakage in a 2018 Kia Soul EV is essential for any DIY enthusiast looking to maintain their vehicle. One of the primary culprits is a worn or damaged oil pan gasket, which can lead to significant oil loss if not addressed promptly. Additionally, a loose or damaged oil drain plug can also result in leaks, making it crucial to regularly check its tightness and condition. Another potential issue is a faulty oil filter; if it is improperly installed or damaged, it can allow oil to escape from the filter housing. Moreover, cracks in engine components, such as the engine block or cylinder head, can develop over time and lead to oil seepage, often requiring more extensive repairs. It's also important to monitor oil levels, as overfilling can create excess pressure on seals and gaskets, causing them to fail. Lastly, the degradation of seals and gaskets due to heat and pressure over time can contribute to leaks, underscoring the importance of regular maintenance and inspections. By being aware of these common issues, Kia Soul EV owners can take proactive steps to prevent oil leakage and ensure their vehicle runs smoothly.

How urgent is it to address the oil leak in my 2018 Kia Soul EV?

Addressing an oil leak in your 2018 Kia Soul EV is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Oil leaks can significantly reduce oil levels, leading to inadequate lubrication of engine components, which can ultimately result in severe engine damage. Furthermore, neglecting this problem can escalate into more serious complications, such as engine overheating or even complete engine failure, which can be costly and inconvenient. Additionally, an oil leak poses a safety risk, as oil dripping onto hot engine parts can create a fire hazard. Therefore, it is crucial to act swiftly to resolve any oil leak issues to safeguard your vehicle's performance and ensure your safety on the road.

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2018 Kia Soul EV Oil Leak Causes & Repair Costs | RepairPal