2016 Nissan Quest Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2016 Nissan Quest and How to Address Them

Find Repair Location
Reviewed by
Andrew Hajjar
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 Nissan Quest 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 Nissan Quest 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 Nissan Quest?

When diagnosing an oil leak in your 2016 Nissan Quest, it's crucial to take a methodical approach that emphasizes simpler checks before moving on to more complex issues. Start by locating the leak; inspect the area beneath your vehicle for any visible oil pooling, which can help pinpoint the leak's general location. Next, examine the oil pan for any cracks or damage, as these are common sources of leaks. Ensure that the oil filter is properly installed and secure, since a loose or damaged filter can also lead to oil escaping. Don't forget to check the oil drain plug; it should be tight to prevent any leakage. Additionally, inspect the gaskets and seals around the engine for signs of wear or damage, as these can contribute to oil leaks as well. Regularly monitoring your oil levels is essential, as a significant decrease over time may indicate a persistent leak. If these initial checks do not reveal the source of the problem, it may be wise to consult a mechanic for a professional diagnosis and repair. By following this structured diagnostic approach, you can effectively identify and address the oil leak in your vehicle.

What are the common causes of oil leaks in a 2016 Nissan Quest?

When dealing with oil leaks in a 2016 Nissan Quest, 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, leading to leaks. Additionally, a faulty or improperly installed oil filter can also result in oil escaping, making it essential to ensure that the filter is correctly fitted and in good condition. Another area to inspect is the valve cover gasket, as wear and tear can cause it to fail, allowing oil to seep out. Furthermore, the oil drain plug should be checked for tightness and integrity, as a loose or damaged plug can lead to significant leaks. Lastly, the rear main seal is another potential source of oil leaks, and if it is compromised, it can lead to oil loss that may require more extensive repairs. By being aware of these common issues, DIYers can take proactive steps to inspect and address oil leaks, ensuring their Nissan Quest remains in optimal condition. Regular maintenance and timely inspections are key to preventing further damage and maintaining vehicle performance.

How urgent is it to address the oil leak in my 2016 Nissan Quest to prevent potential engine damage?

Addressing an oil leak in your 2016 Nissan Quest is not just a matter of routine maintenance; it is an urgent necessity to prevent severe engine damage and ensure your vehicle's safety. Oil plays a critical role in lubricating engine components, and a leak can lead to insufficient lubrication, resulting in increased friction and wear. If left unaddressed, low oil levels can cause the engine to overheat, potentially leading to catastrophic failure or costly repairs. Moreover, the presence of leaking oil poses a significant safety hazard, as it can drip onto hot engine parts, creating a fire risk. Therefore, it is imperative to act swiftly and resolve any oil leaks to maintain the integrity of your engine and safeguard your vehicle's performance and safety.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.