2021 Ram 2500 Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your 2021 Ram 2500 and How to Fix Them Effectively

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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 2021 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 2021 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 steps should I take to diagnose the oil leak in my 2021 Ram 2500?

When diagnosing an oil leak in your 2021 Ram 2500, it's essential to adopt a systematic approach that begins with the most accessible checks before moving on to more complex assessments. Start by locating the leak; inspect the area beneath your vehicle for any visible oil spots or puddles, which can provide immediate clues. Next, turn your attention to the engine components, focusing on the oil pan, valve cover gaskets, oil filter, and oil drain plug, as these are common culprits for leaks. Checking the oil level is also crucial; a significant drop may indicate a leak that needs addressing. Pay special attention to the oil filter, as a damaged or improperly installed filter can lead to leaks. Additionally, examine the oil pan for cracks and ensure the oil drain plug is securely tightened. Valve cover gaskets should not be overlooked, as wear and tear can lead to oil seepage. If these steps do not reveal the source of the leak, or if the problem appears to be more complicated, consulting a professional mechanic is advisable for a thorough 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 2021 Ram 2500?

When dealing with oil leaks in a 2021 Ram 2500, it's essential 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 and lead to significant leaks. Similarly, a faulty valve cover gasket can allow oil to seep out, creating a mess and potential engine damage. Another area to inspect is the oil filter; if it’s loose or damaged, it can easily become a source of leaks. Additionally, keep an eye on the seals around engine components, such as the crankshaft and camshaft seals, as these can crack or wear out, resulting in oil escaping. Overfilling the engine with oil is another common mistake that can increase pressure on seals and gaskets, leading to leaks. Lastly, don’t overlook the drain plug; if it’s loose or damaged, it can also contribute to oil loss. By regularly inspecting these components and addressing any issues promptly, you can maintain your vehicle's performance and prevent further damage.

How urgent is it to address the oil leak in my 2021 Ram 2500?

Addressing an oil leak in your 2021 Ram 2500 is crucial and should not be delayed. Ignoring this issue can lead to a cascade of problems, starting with decreased oil levels that compromise the lubrication of vital engine components. This lack of lubrication increases friction and heat, which can ultimately result in severe engine damage, leading to costly repairs. Moreover, an oil leak poses safety risks, as oil can drip onto hot engine parts, creating a fire hazard. The urgency is further underscored by the environmental implications; leaked oil can contaminate soil and water sources, contributing to pollution. Therefore, it is essential to act swiftly and have the leak inspected and repaired by a qualified mechanic to ensure your vehicle's reliability, performance, and safety.

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