2015 Hyundai Santa Fe Sport Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2015 Hyundai Santa Fe Sport and How to Fix Them

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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 2015 Hyundai Santa Fe Sport 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 2015 Hyundai Santa Fe Sport 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 steps should I take to diagnose the oil leak in my 2015 Hyundai Santa Fe Sport?

When diagnosing an oil leak in your 2015 Hyundai Santa Fe Sport, it's essential to adopt a systematic approach that begins with the most accessible areas. Start by locating the leak; inspect the ground beneath your vehicle for any signs of oil pooling, which can help you pinpoint the source. Next, examine the oil pan for cracks or damage, as this is a common culprit for leaks. Don’t overlook the oil filter; ensure it’s securely installed and not the source of the problem. Additionally, check the oil drain plug to confirm it’s tight, as a loose plug can lead to significant leaks. Gaskets and seals around the engine should also be inspected for wear or damage, as these components can deteriorate over time and cause leaks. Throughout this process, monitor your oil levels closely; a significant drop can indicate a leak that needs immediate attention. If you’re unable to identify the source of the leak or if the issue persists despite your efforts, it’s wise to consult a professional mechanic for a comprehensive diagnosis and repair. By following this methodical approach, you can effectively address the oil leak and maintain the health of your vehicle.

What are the common causes of oil leaks in a 2015 Hyundai Santa Fe Sport?

When dealing with oil leaks in a 2015 Hyundai Santa Fe Sport, 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 leaks. Similarly, valve cover gasket leaks are another common problem, as the gasket that seals the valve cover to the cylinder head can wear out, allowing oil to escape. Additionally, the oil filter housing gasket can fail, resulting in oil leaks that may go unnoticed until they cause significant issues. Another area to inspect is the rear main seal, located at the back of the engine, which can develop leaks as the vehicle ages. Lastly, the oil cooler gasket is also prone to deterioration, contributing to potential oil leaks. Addressing these issues promptly is essential to prevent engine damage and maintain the vehicle's performance, making regular inspections and maintenance key for any DIY enthusiast looking to keep their Santa Fe Sport in top shape.

How urgent is it to address the oil leak in my 2015 Hyundai Santa Fe Sport?

Addressing an oil leak in your 2015 Hyundai Santa Fe Sport 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 increased friction, leading to premature wear and tear or even catastrophic engine failure. Furthermore, an oil leak can cause the engine to overheat, a situation that not only escalates repair costs but can also leave you stranded. Additionally, the safety risks associated with leaking oil cannot be overlooked; oil dripping onto hot engine parts poses a fire hazard that could endanger both you and your vehicle. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your engine's health and ensure your safety on the road.

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