2019 Mercedes-Benz AMG GT 53 Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 Mercedes-Benz AMG GT 53 and How to Address Them

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Reviewed by
Bo Fader
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 2019 Mercedes-Benz AMG GT 53 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 2019 Mercedes-Benz AMG GT 53 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

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 are the initial diagnostic steps to take for an oil leak in a 2019 Mercedes-Benz AMG GT 53?

When faced with an oil leak in your 2019 Mercedes-Benz AMG GT 53, the initial diagnostic steps are crucial for effective resolution. Start by locating the leak; visually inspect the engine bay and the area beneath the vehicle for any signs of oil accumulation, such as puddles or drips. Next, check the oil levels to determine if the leak has resulted in a significant loss, as low oil can lead to serious engine damage. Pay close attention to the gaskets and seals, as these components are often the culprits behind oil leaks; look for any signs of wear or damage. Additionally, examine the oil filter and drain plug to ensure they are secure and free from leaks, as a loose filter or plug can contribute to the problem. If the source of the leak remains elusive, consider performing a pressure test to identify hidden leaks within the oil system. Should these steps not yield results or if you feel uncertain about the process, consulting a qualified mechanic is advisable for further diagnosis and repair. By following these steps, you can effectively identify and address the oil leak, safeguarding your vehicle from potential damage.

What are the common causes of oil leaks in a 2019 Mercedes-Benz AMG GT 53?

When dealing with oil leaks in a 2019 Mercedes-Benz AMG GT 53, it's essential to understand the common problems that can arise. One of the primary culprits is degraded gaskets and seals, which can deteriorate over time due to heat and normal wear, leading to leaks. Additionally, a loose or damaged oil pan can result from road debris impacts or improper installation, allowing oil to escape. Another frequent issue is a faulty oil filter; if it fails to seal correctly or becomes clogged, it can create pressure that leads to leaks. The oil drain plug is also a potential source of leaks, particularly if it has worn out or was not tightened adequately during an oil change. In rare instances, a cracked engine block may be the cause, often resulting from overheating or physical damage. Regular inspections for these issues are crucial for maintaining the integrity of your engine and preventing further damage.

How urgent is it to address the oil leak in my 2019 Mercedes-Benz AMG GT 53?

Addressing an oil leak in your 2019 Mercedes-Benz AMG GT 53 is not just a matter of routine maintenance; it is an urgent necessity that can have serious implications if ignored. An oil leak can lead to significant engine damage, as the lack of proper lubrication can cause components to wear out prematurely or even fail entirely. This not only compromises the performance of your vehicle but can also result in costly repairs that could have been avoided with timely intervention. Moreover, oil leaks pose safety risks, as they can create hazardous driving conditions by making roads slippery, increasing the likelihood of accidents. Additionally, the environmental impact of oil leaks cannot be overlooked; they can contaminate local ecosystems, affecting soil and water quality. Therefore, it is crucial to act swiftly and have any oil leak inspected and repaired by a qualified mechanic to ensure your vehicle remains safe, efficient, and environmentally responsible.

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