2017 Hyundai Santa Fe Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2017 Hyundai Santa Fe and How to Address Them

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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 2017 Hyundai Santa Fe 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 Hyundai Santa Fe 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 are the initial diagnostic steps to take for an oil leak in a 2017 Hyundai Santa Fe?

When faced with an oil leak in your 2017 Hyundai Santa Fe, it's essential to adopt a systematic diagnostic approach to effectively identify the source of the problem. Begin by locating the leak; inspect the area beneath your vehicle for any visible oil spots or drips, which can help narrow down the potential source. Next, check the oil level in your engine to ensure it is adequate, as a significant drop may indicate a serious leak that requires immediate attention. Pay close attention to the oil filter and drain plug, as these components are common culprits for leaks; ensure they are secure and free from oil residue. Additionally, inspect the gaskets and seals around critical engine parts, such as the valve cover and oil pan, since worn or damaged gaskets can lead to oil seepage. Don't overlook the Positive Crankcase Ventilation (PCV) system, as blockages or malfunctions here can create pressure that exacerbates leaks. If the source remains elusive, consider performing a UV dye test by adding dye to the oil and using a UV light to pinpoint the leak's exact location. By following these steps, you can effectively diagnose and address the oil leak, ensuring your vehicle remains in optimal condition.

What are the common causes of oil leaks in a 2017 Hyundai Santa Fe?

When dealing with oil leaks in a 2017 Hyundai Santa Fe, 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. Similarly, a faulty valve cover gasket can cause oil seepage, making it essential to inspect this area for signs of wear. Another potential source of leaks is the oil filter; if it is improperly installed or damaged, it can result in oil escaping. Additionally, a cracked or damaged oil pan can be a serious concern, as it may allow oil to leak out, compromising engine performance. Lastly, the oil cooler lines can degrade over time, leading to leaks that should be addressed promptly. By regularly inspecting these components and addressing any signs of wear or damage, DIY enthusiasts can effectively manage oil leaks and maintain the health of their vehicle.

How urgent is it to address the oil leak in a 2017 Hyundai Santa Fe?

Addressing an oil leak in your 2017 Hyundai Santa Fe is not just a matter of routine maintenance; it is a critical safety concern 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 an oil leak can cause the engine to overheat, potentially leading to catastrophic mechanical failures that could leave you stranded or, worse, result in a complete engine breakdown. Additionally, the presence of leaking oil poses a fire hazard, as it can drip onto hot engine parts, creating a dangerous situation. Therefore, if you notice any signs of an oil leak, it is essential to act quickly to prevent further damage to your vehicle and ensure your safety on the road. Taking the time to address this issue promptly can save you from costly repairs and enhance the longevity of your vehicle.

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