2016 INFINITI Q50 Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2016 INFINITI Q50 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 2016 INFINITI Q50 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 2016 INFINITI Q50 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 steps should I take to diagnose the oil leak in my 2016 INFINITI Q50?

When diagnosing an oil leak in your 2016 INFINITI Q50, it's essential to adopt a systematic approach that begins with the most straightforward checks. Start by locating the leak; inspect the area beneath your vehicle for any oil drips or puddles, as well as any visible oil stains on the engine or surrounding components. Next, check the oil level in your engine; a consistently low level may indicate a leak. Pay close attention to the oil filter and drain plug, ensuring they are secure and free from damage. Additionally, examine the gaskets and seals, such as the valve cover and oil pan gaskets, as wear and tear can lead to leaks. For a more thorough investigation, consider adding UV dye to the oil, which can help you identify leaks under UV light after running the engine. If these methods do not reveal the source of the leak, performing a pressure test on the oil system can further assist in pinpointing the issue. Should you find yourself unable to identify the leak or feel uncomfortable with the diagnostic process, seeking assistance from a certified mechanic is advisable to ensure proper repair and maintenance of your vehicle.

What are the common causes of oil leaks in a 2016 INFINITI Q50?

When dealing with oil leaks in a 2016 INFINITI Q50, it's crucial to recognize the common culprits that may be at play. One frequent issue is the degradation of the oil pan gasket, which can wear out over time, leading to leaks. Similarly, a faulty valve cover gasket can also contribute to oil escaping from the engine, making it essential to inspect these gaskets regularly. Another common source of leaks is the oil filter; if it is not installed correctly or becomes loose, it can result in significant oil loss. Additionally, the oil drain plug should be checked for damage or improper tightening, as these factors can also lead to leaks. Lastly, cracks in engine components, while less common, can pose serious problems and should be addressed immediately. By understanding these potential issues, DIYers can take proactive steps to identify and resolve oil leaks, ensuring the longevity and performance of their vehicle. Regular maintenance and thorough inspections are key to preventing these problems from escalating.

How urgent is it to address the oil leak in my 2016 INFINITI Q50?

Addressing an oil leak in your 2016 INFINITI Q50 is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. An oil leak can significantly reduce the oil levels in your engine, leading to inadequate lubrication of vital components. This lack of lubrication can cause severe wear and tear, ultimately resulting in costly engine damage. Furthermore, neglecting an oil leak can lead to overheating, which not only risks engine failure but also poses a serious safety hazard. Leaking oil can drip onto hot engine parts, creating a fire risk that could endanger both you and your vehicle. Therefore, it is crucial to act swiftly and address any signs of an oil leak to ensure the longevity and safe operation of your INFINITI Q50.

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