2024 Mercedes-Benz GLS580 Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2024 Mercedes-Benz GLS580 and How to Address 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 2024 Mercedes-Benz GLS580 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 2024 Mercedes-Benz GLS580 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 initial diagnostic steps to identify the source of the oil leak in a 2024 Mercedes-Benz GLS580?

When tackling an oil leak in a 2024 Mercedes-Benz GLS580, it's essential to adopt a systematic diagnostic approach that prioritizes simpler checks before moving on to more complex solutions. Start with a thorough visual inspection of the engine and undercarriage, looking for any obvious signs of oil accumulation or dripping. This initial step can often reveal the leak's source without further intervention. Next, check the oil levels to assess any significant loss, which may indicate a leak's severity. Pay close attention to the oil filter and drain plug, as these components are common culprits; ensure they are secure and free from leaks. Additionally, inspect the gaskets and seals, particularly around the valve cover and oil pan, for any signs of wear or damage. If the leak remains elusive, consider using UV dye in the oil, which can help illuminate the leak's location under UV light. Finally, if necessary, conduct a pressure test on the oil system to detect any hidden leaks. By following these steps, you can effectively diagnose and address the oil leak issue in your vehicle.

What are the common causes of oil leaks in a 2024 Mercedes-Benz GLS580?

When diagnosing oil leaks in a 2024 Mercedes-Benz GLS580, it's crucial to understand the common problems that may arise. One of the primary culprits is the degradation of gaskets and seals, which can occur over time due to exposure to heat and engine vibrations. Additionally, a loose or improperly installed oil filter can lead to significant leaks, making it essential to ensure that the filter is securely tightened during oil changes. Another frequent issue is the oil pan, which may develop cracks or holes from wear and tear, necessitating inspection for any signs of damage. Furthermore, a faulty or loose oil drain plug can contribute to leaks, so checking its tightness is advisable. Lastly, cracks in engine components, such as the engine block, can also result in oil leaks, highlighting the importance of regular maintenance and inspections. By being aware of these common causes, DIY enthusiasts can take proactive steps to identify and address oil leaks, ensuring the longevity and performance of their vehicle.

How urgent is it to address the oil leak in my 2024 Mercedes-Benz GLS580?

Addressing an oil leak in your 2024 Mercedes-Benz GLS580 is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Oil is vital for lubricating engine components, and a leak can lead to a significant loss of oil, resulting in inadequate lubrication that may cause severe engine damage. Moreover, the presence of leaking oil creates a fire hazard, especially if it comes into contact with hot engine parts. Ignoring this issue can exacerbate the problem, leading to more extensive and costly repairs down the line. By taking prompt action to fix the oil leak, you not only safeguard your vehicle's performance and reliability but also protect yourself and others from potential safety risks. Therefore, if you notice any signs of an oil leak, it is crucial to address it without delay to maintain the health and safety of your Mercedes-Benz GLS580.

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