2017 Mercedes-Benz Sprinter 2500 Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2017 Mercedes-Benz Sprinter 2500 and How to Address Them

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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 2017 Mercedes-Benz Sprinter 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 2017 Mercedes-Benz Sprinter 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.

A bad oil level sensor may cause a false reading of the engine oil level. The oil level warning light may illuminate even when the oil level (checked manually) is within an acceptable range. The warning light may also come on and off intermittently if the sensor is faulty. An error code may be sent to the PCM and a check engine light may come on the dashboard as well if the sensor is bad.

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 2017 Mercedes-Benz Sprinter 2500?

To effectively diagnose an oil leak in your 2017 Mercedes-Benz Sprinter 2500, begin by visually inspecting the area beneath the vehicle for any signs of oil pooling or dripping, as this can help you identify the general location of the leak. Next, turn your attention to the engine components, focusing on critical areas such as the oil pan, valve cover gasket, oil filter, and oil drain plug, as these are common culprits for leaks. It's also essential to check the oil level in the engine; a significant drop may indicate a more serious issue. Pay special attention to the oil filter, as any signs of damage or leakage here can lead to oil loss. Additionally, examine the oil pan for cracks or damage, and ensure that the bolts are securely tightened. Don't overlook the gaskets, particularly the valve cover and oil pan gaskets, as wear and tear can lead to leaks. 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 systematic approach, you can accurately diagnose the oil leak and take the necessary steps to resolve the issue.

What are the common causes of oil leaks in a 2017 Mercedes-Benz Sprinter 2500?

When dealing with oil leaks in a 2017 Mercedes-Benz Sprinter 2500, it's crucial to understand the common culprits that may be at play. One of the primary issues is a degraded oil pan gasket, which can wear down over time and lead to leaks. Similarly, a faulty valve cover gasket can also contribute to oil escaping from the engine, making it essential to inspect this area regularly. Another potential source of leaks is the oil filter housing gasket, which can deteriorate and allow oil to seep out. Additionally, damaged oil cooler lines can create significant leaks, so checking these for any signs of wear or damage is advisable. Lastly, leaking oil seals, such as the crankshaft or camshaft seals, can also be a source of oil loss. By being aware of these common problems and conducting regular maintenance checks, DIY enthusiasts can effectively manage and resolve oil leaks, ensuring their Sprinter 2500 remains in optimal working condition.

How urgent is it to address the oil leak in a 2017 Mercedes-Benz Sprinter 2500?

Addressing an oil leak in a 2017 Mercedes-Benz Sprinter 2500 is not just a matter of routine maintenance; it is a pressing concern that demands immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises engine lubrication and can result in severe engine damage over time. Additionally, a leaking oil system can cause the engine to overheat, leading to catastrophic mechanical failures that could leave you stranded or facing expensive repairs. The safety implications are equally alarming, as oil dripping onto hot engine components poses a fire hazard, putting both the vehicle and its occupants at risk. By tackling the oil leak promptly, you not only safeguard the engine's integrity but also enhance the overall safety of your vehicle, ultimately saving yourself from costly repairs and ensuring a longer lifespan for your Sprinter. Therefore, if you notice any signs of an oil leak, it is crucial to act swiftly to maintain the vehicle's performance and safety.

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