2013 Hyundai Genesis Coupe Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2013 Hyundai Genesis Coupe and How to Fix Them

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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 2013 Hyundai Genesis Coupe 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 2013 Hyundai Genesis Coupe 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 an oil leak in a 2013 Hyundai Genesis Coupe?

To effectively diagnose an oil leak in your 2013 Hyundai Genesis Coupe, begin with a thorough visual inspection of the vehicle's underside, looking for any oil spots or stains that may indicate the leak's origin. Pay close attention to common leak points such as the valve cover, oil filter, and crankshaft oil seal, as these areas are often culprits. If your model is equipped with a turbo, don't overlook the turbo oil feed line, which is notorious for leaks that may not trigger warning lights until the oil level drops significantly. Observing the pattern and location of the leak can provide critical clues; for instance, a leak from the top left rear of the engine might suggest a head gasket issue. Regularly checking the oil level with the dipstick will help confirm if there is a consistent drop, further indicating a leak. If necessary, disassemble protective covers to gain better access to potential leak sources, and utilize repair manuals or online forums dedicated to the Hyundai Genesis Coupe for additional insights and troubleshooting tips. This methodical approach will not only help you identify the source of the leak but also empower you to plan the appropriate repairs.

What are the common causes of oil leaks in a 2013 Hyundai Genesis Coupe?

When diagnosing oil leaks in a 2013 Hyundai Genesis Coupe, it's essential to focus on several key components that are prone to failure. The valve cover gasket is often the first suspect, as it can harden over time, leading to leaks around the valve cover and spark plug wells. Another critical area to inspect is the oil pan gasket; ensuring that both the engine block and oil pan are clean can help maintain a proper seal and prevent leaks. Additionally, the front crankshaft seal is known to wear out, which can result in oil leaking onto the serpentine belt, potentially causing further issues. If any repairs have been made to the timing cover, it's vital to check that it was sealed correctly, as improper application of silicone sealant can lead to leaks. The oil filter and housing should also be examined for any signs of looseness or damage, as these can easily contribute to oil leaks. Lastly, while less common, a head gasket leak can be serious, indicated by oil contamination in the coolant or vice versa. By systematically inspecting these areas, DIYers can effectively identify and address the source of oil leaks in their Genesis Coupe.

How urgent is it to address the oil leak in my 2013 Hyundai Genesis Coupe?

Addressing an oil leak in your 2013 Hyundai Genesis Coupe is of utmost urgency due to the severe consequences that can arise from neglecting this issue. An oil leak not only threatens the integrity of your engine, leading to costly repairs or even complete engine failure, but it also poses significant safety risks. Oil spills can create hazardous driving conditions and increase the likelihood of engine overheating, which can result in catastrophic failures while on the road. If you notice a substantial loss of oil, such as 1-2 liters in a short time frame, it is a clear indicator of a serious problem that demands immediate attention. The leak could originate from various critical components, including the turbo oil feed line or valve cover gasket, each requiring prompt repair to prevent further damage. Regular maintenance and inspections are essential to catch these issues early, as oil leaks tend to worsen over time. Therefore, it is crucial to act swiftly to safeguard both your vehicle's performance and your safety on the road.

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