2017 INFINITI Q50 Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2017 INFINITI Q50 and How to Address Them Effectively

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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 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 2017 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 are the initial steps to diagnose the oil leak in a 2017 INFINITI Q50?

When diagnosing an oil leak in a 2017 INFINITI Q50, it's essential to adopt a systematic approach that prioritizes simpler checks before moving on to 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 source. Next, check the oil levels in the engine to ensure they are adequate, as low levels may indicate a significant leak that requires urgent attention. It's also crucial to examine the oil filter and drain plug for any signs of looseness or leakage, as these components are common culprits. Additionally, inspect the gaskets and seals around the engine, as wear or damage here can lead to leaks. If the source remains elusive, consider adding UV dye to the oil, which can help illuminate the leak under UV light. Finally, if necessary, conduct a pressure test on the oil system to accurately pinpoint the leak's location. By following these steps, you can effectively diagnose and address the oil leak in your vehicle.

What are the common causes of oil leaks in a 2017 INFINITI Q50?

When dealing with oil leaks in a 2017 INFINITI Q50, it's crucial to understand the common culprits that may be at play. One frequent issue is a degraded or damaged oil pan gasket, which can wear out over time and lead to significant leaks. Additionally, a faulty valve cover gasket can also be a source of oil seepage, as it may become worn or damaged, allowing oil to escape. Another area to inspect is the oil filter housing; if it is not properly sealed or has sustained damage, it can result in leaks. Furthermore, a cracked or damaged oil cooler can contribute to oil leakage, so it's important to check for any visible cracks. Lastly, don't overlook the oil drain plug; if it is loose or damaged, it can cause oil to leak from the oil pan. Addressing these issues promptly is essential to prevent further engine damage and maintain the vehicle's performance. Regular maintenance and thorough inspections can help you catch these problems early, ensuring your Q50 runs smoothly.

How urgent is it to address the oil leak in my 2017 INFINITI Q50?

Addressing an oil leak in your 2017 INFINITI Q50 is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. An oil leak can lead to a significant loss of engine oil, which is essential for lubricating moving parts. Without adequate lubrication, the engine can suffer from increased friction, leading to severe damage over time. Additionally, neglecting this issue can result in decreased engine performance and efficiency, causing your vehicle to consume more fuel than necessary. The safety risks associated with an oil leak cannot be overlooked either; oil dripping onto hot engine components poses a fire hazard that could endanger both you and your vehicle. Furthermore, delaying repairs can escalate the problem, resulting in more extensive and costly damage to critical components like the engine or transmission. Therefore, it is crucial to act swiftly and address any signs of an oil leak to maintain the safety, efficiency, and longevity of your INFINITI Q50.

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2017 INFINITI Q50 Oil Leak Causes & Repair Costs | RepairPal