2015 Ram 2500 Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2015 Ram 2500 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 2015 Ram 2500 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 2015 Ram 2500 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 2015 Ram 2500?

When diagnosing an oil leak in a 2015 Ram 2500, it's crucial to follow a methodical approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by locating the leak; carefully inspect the engine and the area beneath the vehicle for any visible oil stains or puddles, which can help you trace the leak back to its source. After identifying potential areas, check the oil level to ensure it is within the recommended range, as a significant drop may indicate a leak. Pay special attention to common culprits such as gaskets and seals, including the valve cover and oil pan gaskets, as these are frequent sources of leaks. Additionally, examine the oil filter for any signs of damage or leakage, since a faulty filter can exacerbate the issue. Don’t forget to inspect the oil drain plug; ensure it is tight and free from leaks, as a loose or damaged plug can also lead to oil loss. If the source of the leak remains elusive, consider performing a pressure test, which can help identify leaks that are not immediately visible. By following this structured diagnostic approach, you can effectively pinpoint and address the oil leak in your Ram 2500, ensuring your vehicle remains in optimal condition.

What are the common causes of oil leaks in a 2015 Ram 2500?

When diagnosing oil leaks in a 2015 Ram 2500, it's essential to understand the various components that may be at fault. One of the most frequent culprits is the oil pan gasket, which can wear out over time, leading to leaks that can be easily spotted under the vehicle. Another common issue arises from the valve cover gaskets, which can deteriorate and allow oil to escape, often resulting in noticeable oil stains on the engine. Additionally, the oil filter housing gasket is prone to failure, especially if it has not been replaced during routine maintenance, causing oil to leak around the filter area. The rear main seal, located at the back of the engine, is another critical point that can develop leaks as the vehicle ages, potentially leading to significant oil loss if not addressed. Lastly, oil cooler lines can also be a source of leaks due to wear and tear or physical damage, which can compromise the integrity of the oil system. Identifying these issues early on is crucial for maintaining the health of your engine and ensuring your Ram 2500 runs smoothly.

How urgent is it to address the oil leak in my 2015 Ram 2500?

Addressing an oil leak in your 2015 Ram 2500 is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. Ignoring an oil leak can lead to a significant loss of engine oil, which is vital for lubricating moving parts and maintaining optimal engine performance. Insufficient lubrication can cause increased friction, resulting in severe engine wear or even catastrophic failure. Moreover, the safety implications of a leaking oil system cannot be overlooked. Oil that drips onto hot engine components poses a serious fire risk, endangering both the vehicle and its occupants. Additionally, delaying repairs can escalate the problem, leading to more extensive damage that could incur costly repairs down the line. Therefore, it is crucial to act swiftly and address any signs of an oil leak to ensure the longevity and safety of your Ram 2500.

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2015 Ram 2500 Oil Leak Causes & Repair Costs | RepairPal