2019 Kia Sedona Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 Kia Sedona and How to Address Them Effectively

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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 2019 Kia Sedona 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 2019 Kia Sedona 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.

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 steps to diagnose the oil leak in a 2019 Kia Sedona?

When diagnosing an oil leak in a 2019 Kia Sedona, it's essential to adopt a systematic diagnostic approach that prioritizes simplicity before delving into more complex assessments. Begin by locating the leak, which involves checking underneath the vehicle for any visible oil drips or pools. This initial observation can provide clues about the leak's source. Next, inspect the engine components, focusing on areas like the oil pan, valve cover gasket, oil filter, and oil drain plug, as these are common culprits for leaks. It's also crucial to check the oil level; a lower-than-normal level can indicate a leak that needs addressing. Pay special attention to the oil filter and drain plug, ensuring they are secure and free from damage. Finally, look for oil stains or residue around gaskets and seals, as these can help pinpoint the leak's origin. By following this structured approach, you can effectively diagnose the oil leak and determine the necessary repairs for your vehicle.

What are the common causes of oil leaks in a 2019 Kia Sedona?

When dealing with oil leaks in a 2019 Kia Sedona, 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 and lead to leaks. Additionally, worn-out oil seals, particularly around critical engine components like the crankshaft and valve cover, 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. Cracks in the engine block or other components can further exacerbate the problem, leading to significant oil loss. Lastly, overfilling the engine with oil can create excess pressure, resulting in leaks. Addressing these issues promptly is crucial for maintaining engine health and performance, and regular inspections can help catch these problems early, allowing DIY enthusiasts to take corrective action before they escalate.

How urgent is it to address the oil leak in a 2019 Kia Sedona to prevent potential engine damage and safety risks?

Addressing an oil leak in your 2019 Kia Sedona is not just a matter of routine maintenance; it is an urgent necessity that can significantly impact both the longevity of your vehicle and your safety on the road. An oil leak can lead to insufficient lubrication of engine components, which increases friction and can cause severe damage to critical engine parts. This damage can escalate quickly, leading to costly repairs or even complete engine failure. Moreover, a loss of oil pressure due to a leak can result in overheating, further compounding the risk of engine breakdown. Beyond mechanical issues, oil leaks pose a safety hazard by creating slippery conditions on the road, which can lead to accidents. Therefore, it is imperative to address any signs of an oil leak immediately to safeguard your vehicle's performance and ensure your safety while driving. Ignoring this issue can lead to dire consequences, making prompt action essential.

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2019 Kia Sedona Oil Leak Causes & Repair Costs | RepairPal