2014 Nissan NV2500 Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2014 Nissan NV2500 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 2014 Nissan NV2500 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 2014 Nissan NV2500 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 steps to diagnose the oil leak in a 2014 Nissan NV2500?

To effectively diagnose an oil leak in your 2014 Nissan NV2500, start by thoroughly inspecting the engine bay and the area beneath the vehicle for any visible signs of oil, such as stains or puddles. This initial step will help you locate the general area of the leak. Next, check the oil level using the dipstick; a significant drop in oil level can indicate a leak that needs immediate attention. Focus on the gaskets and seals around critical components like the oil pan, valve cover, and oil filter, as these are common culprits for leaks. Don’t forget to examine the oil filter itself for any signs of damage or looseness, and ensure the oil drain plug is secure, replacing the gasket if necessary. If the source of the leak remains elusive, consider performing a pressure test to accurately pinpoint the leak's location. This method can reveal hidden issues within the oil system. If you find that the problem persists despite your efforts, it may be time to consult a professional mechanic for a comprehensive inspection and repair. By following this structured approach, you can effectively diagnose and address oil leaks, saving time and potentially costly repairs.

What are the common causes of oil leaks in a 2014 Nissan NV2500?

When dealing with oil leaks in a 2014 Nissan NV2500, it's essential to understand the common culprits that may be at play. One frequent issue is the oil pan gasket, which can wear out over time, leading to leaks that can be easily identified by oil pooling under the vehicle. Another potential source is the oil filter; if the filter or its seal is damaged, it can result in oil escaping from the filter housing, necessitating a replacement. Additionally, the valve cover gasket is prone to deterioration, and leaks from this area can often be spotted around the engine's top. Don't overlook the oil drain plug, as a loose or damaged plug can also be a significant source of leaks. Lastly, inspect for any cracks or damage in the engine components themselves, as these can lead to more severe oil loss. Regular maintenance and timely inspections are crucial in identifying these issues early, allowing for effective DIY repairs and ensuring your NV2500 remains in optimal condition.

How urgent is it to address the oil leak in my 2014 Nissan NV2500?

Addressing an oil leak in your 2014 Nissan NV2500 is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Oil leaks can significantly reduce oil levels, leading to inadequate lubrication of engine components, which can cause severe engine damage over time. Furthermore, neglecting an oil leak can escalate into more serious problems, such as engine overheating or even catastrophic engine failure, which can be both costly and dangerous. Additionally, leaking oil poses a safety risk, as it can drip onto hot engine parts, increasing the likelihood of a fire. By promptly addressing the oil leak, you not only protect your vehicle from further damage but also ensure your safety on the road. Therefore, it is crucial to take action as soon as you notice any signs of an oil leak to maintain the health and performance of your Nissan NV2500.

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2014 Nissan NV2500 Oil Leak Causes & Diagnosis | RepairPal