2017 Mercedes-Benz GLE63 AMG S Is Leaking Oil

Diagnosing Oil Leak Sources in Your 2017 Mercedes-Benz GLE63 AMG S and Recommended Repair Solutions

Find Repair Location
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 2017 Mercedes-Benz GLE63 AMG S 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 GLE63 AMG S 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 are the potential causes of an oil leak in a 2017 Mercedes-Benz GLE63 AMG S, and how should I diagnose it?

When diagnosing an oil leak in your 2017 Mercedes-Benz GLE63 AMG S, it's essential to start with a thorough visual inspection of the vehicle. Look for any visible signs of oil pooling or streaks under the engine area, as these can indicate the leak's origin. Next, monitor your oil levels regularly; a sudden drop can signal a leak that needs immediate attention. Pay close attention to the condition of gaskets and seals, as worn or damaged components are common culprits. If the issue isn't apparent, consider conducting a pressure test to help pinpoint the leak's source. Utilizing UV dye can also be an effective method; by adding it to the oil and using a UV light, you can trace the leak more accurately. Additionally, ensure that the oil filter and drain plug are secure and undamaged, as these are often overlooked areas. Finally, inspect the oil cooler lines for any signs of wear or damage. If you are unable to identify the leak after these steps, consulting a qualified mechanic is advisable for a more in-depth diagnosis and repair. By following this structured approach, you can effectively address potential oil leaks and maintain the performance of your vehicle.

What are the common causes of oil leaks in a 2017 Mercedes-Benz GLE63 AMG S?

When diagnosing oil leaks in a 2017 Mercedes-Benz GLE63 AMG S, it's essential to be aware of the common issues that can lead to these problems. One of the primary sources of oil leaks is the oil pan gasket, which can wear out over time, resulting in noticeable leaks beneath the vehicle. Additionally, valve cover gaskets are known to deteriorate, often causing oil to seep from the top of the engine, which can be a sign of a failing gasket. Another critical area to examine is the oil filter housing gasket; if this component is compromised, it can lead to leaks around the oil filter, making it important to check during routine maintenance. The seals around the oil cooler are also prone to degradation, and any leaks from this area may indicate that replacements are necessary. Lastly, the rear main seal, located at the back of the engine, can develop leaks as the vehicle ages, leading to oil seepage that should not be ignored. Timely identification and resolution of these issues are vital for maintaining the engine's health and performance, and regular inspections can help catch these problems early, ensuring your GLE63 AMG S operates at its best.

How urgent is it to address the oil leak in my 2017 Mercedes-Benz GLE63 AMG S?

When it comes to your 2017 Mercedes-Benz GLE63 AMG S, the urgency of addressing an oil leak cannot be overstated. Ignoring this issue can lead to severe repercussions, including significant engine damage and costly repairs. An oil leak compromises the lubrication essential for your engine's smooth operation, increasing friction and wear on vital components. This not only jeopardizes the engine's performance but can also lead to catastrophic engine failure, leaving you with an inoperable vehicle. Moreover, the safety implications of driving with an oil leak are considerable; oil on the road can create hazardous conditions for both you and other drivers. Therefore, it is imperative to act swiftly and have the leak inspected and repaired by a qualified mechanic to safeguard your vehicle's integrity, performance, and your safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.