Kia Sorento Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your Kia Sorento and How to Fix Them Effectively

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Reviewed by
Andrew Hajjar
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 Kia Sorento 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 Kia Sorento 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.

Troubleshooting Oil Leaks in a Kia Sorento

When troubleshooting oil leaks in your Kia Sorento, begin by visually inspecting the engine and surrounding areas for signs of oil accumulation. Look for wet spots or puddles under the vehicle, which can help pinpoint the leak's location. Common areas to check include the oil pan, valve cover gaskets, and front differential seals, as these are frequent culprits of oil seepage. If you identify a specific area, clean it thoroughly and monitor for new oil buildup, which can confirm the source of the leak. If the leak persists and is not easily identifiable, consider checking the oil filter and drain plug, as improper installation can lead to leaks. Should these initial checks not resolve the issue, it may be necessary to delve deeper into the engine components or consult a repair manual for more detailed diagnostics. Remember, regular maintenance and timely oil changes can significantly reduce the likelihood of leaks, so keep your vehicle well-maintained to prevent future issues.

How to Address Oil Leaks in a Kia Sorento?

When tackling oil leaks in a Kia Sorento, it's essential to be aware of the common problems that can arise. One frequent issue is gasket failure, particularly with the valve cover gasket, which can lead to oil seeping out and creating a mess under the hood. Additionally, oil pan leaks are another common culprit, often resulting from corrosion or improper installation. It's also important to consider the condition of the oil filter and drain plug, as these components can wear out over time and contribute to leaks. Regularly inspecting these areas can help you catch problems early. If you notice a drop in oil levels or see oil spots where you park, it’s a clear sign that something needs attention. Addressing these issues promptly not only prevents further damage but also ensures your Kia Sorento runs smoothly. If you're unsure about diagnosing or fixing the leak yourself, consulting a professional mechanic can provide peace of mind and ensure the problem is resolved effectively.

How Urgent is an Oil Leak in a Kia Sorento?

When it comes to an oil leak in your Kia Sorento, understanding the urgency of the situation is crucial for maintaining your vehicle's health and safety. An oil leak can range from a minor inconvenience to a serious issue that demands immediate attention. If you observe a significant amount of oil pooling beneath your vehicle, it is essential to act quickly, as this could indicate a severe leak that may lead to engine damage if left unchecked. Ignoring such leaks can result in dangerously low oil levels, which not only jeopardizes the engine's performance but can also lead to costly repairs down the line. Common culprits behind oil leaks in Kia Sorentos include gasket failures and valve cover issues, making it vital to have a qualified mechanic diagnose the problem as soon as possible. By addressing an oil leak promptly, you can safeguard your vehicle's reliability and avoid the risk of more extensive damage, ensuring a safer driving experience.

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