2017 Kia Sorento Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2017 Kia Sorento and How to Address Them Effectively

Find Repair Location
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 2017 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 2017 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.

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 2017 Kia Sorento?

When diagnosing an oil leak in a 2017 Kia Sorento, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by locating the leak; inspect the area beneath the vehicle for any visible oil drips or pools, as this can provide immediate clues about the leak's origin. Next, check the oil level using the dipstick; a significant drop may indicate a serious leak that requires urgent attention. Following this, examine the oil filter and drain plug for any signs of looseness or leakage, as these components are often the culprits in oil leaks and can be easily tightened or replaced. Additionally, inspect the gaskets and seals around the engine for wear or damage, which could also be contributing to the leak. If the source remains elusive, consider using UV dye in the engine oil; after running the engine briefly, a UV light can help pinpoint the leak's location. By following these steps, you can effectively diagnose the oil leak and determine the necessary repairs for your Kia Sorento.

What are the common causes of oil leaks in a 2017 Kia Sorento?

When diagnosing oil leaks in a 2017 Kia Sorento, it's crucial to understand the common culprits that may be at play. One frequent issue is a worn or damaged oil pan gasket, which can deteriorate over time and lead to significant leaks. Additionally, valve cover gasket leaks are another common problem, as the seal between the valve cover and cylinder head can wear out, allowing oil to escape. It's also important to check the oil filter; if it is faulty or improperly installed, it can be a source of leaks. Another area to inspect is the oil drain plug; if it is loose or damaged, it may not seal properly, resulting in oil loss. Lastly, the rear main seal, located at the back of the engine, can develop leaks as it ages, contributing to oil seepage. Addressing these issues promptly is essential to prevent engine damage and maintain the vehicle's performance, making regular inspections and maintenance key to keeping your Sorento in top shape.

How urgent is it to address the oil leak in my 2017 Kia Sorento?

Addressing an oil leak in your 2017 Kia Sorento is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises the lubrication of essential engine components. This lack of lubrication can result in severe engine damage over time, leading to costly repairs or even complete engine failure. Additionally, an oil leak can cause the engine to overheat, further exacerbating the risk of serious mechanical issues. Beyond mechanical concerns, there are safety implications to consider; leaking oil can drip onto hot engine parts, creating a fire hazard that endangers both the vehicle and its occupants. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your vehicle's performance and ensure your safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.