2020 Jeep Grand Cherokee Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your 2020 Jeep Grand Cherokee and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2020 Jeep Grand Cherokee 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 2020 Jeep Grand Cherokee 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.

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 steps to diagnose the oil leak in a 2020 Jeep Grand Cherokee?

To effectively diagnose an oil leak in a 2020 Jeep Grand Cherokee, begin with a comprehensive visual inspection of the engine and its components. Focus on areas such as the oil filter, oil pan, and valve cover gasket, as these are common sources of leaks. Checking the oil levels is crucial; a significant drop may indicate a leak that needs addressing. Pay close attention to the oil pan and drain plug, ensuring they are secure and undamaged, since a loose drain plug or a compromised gasket can lead to oil escaping. Additionally, inspect the oil filter for proper installation and any signs of leakage. Observing the ground where the vehicle is parked for oil stains can also provide valuable clues about the leak's origin. By following this systematic diagnostic approach, you can effectively identify the source of the oil leak and take appropriate corrective actions.

What are the common causes of oil leaks in a 2020 Jeep Grand Cherokee?

When dealing with oil leaks in a 2020 Jeep Grand Cherokee, it's crucial 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 also cause oil seepage, making it essential to inspect these components regularly. Another common source of leaks is the oil filter; if it is loose or improperly installed, it can result in oil escaping from the engine. Additionally, physical damage to the oil pan itself can create cracks that allow oil to leak out. Lastly, the various oil seals within the engine can degrade over time, contributing to leaks. Addressing these issues promptly is vital to maintaining your vehicle's performance and preventing further engine damage. Regular inspections and maintenance can help you catch these problems early, allowing for a more straightforward DIY repair process.

How urgent is it to address the oil leak in my 2020 Jeep Grand Cherokee?

When it comes to addressing an oil leak in your 2020 Jeep Grand Cherokee, urgency is key. A minor leak may seem manageable, but even small losses can escalate quickly, leading to significant engine damage if left unattended. Oil plays a critical role in lubricating engine components; without adequate lubrication, friction increases, which can result in overheating and wear that may ultimately compromise engine integrity. Moreover, the safety implications of an oil leak cannot be overlooked. Leaking oil can create hazardous conditions, such as fire risks when it contacts hot engine parts or slippery surfaces that could lead to accidents. By prioritizing the repair of an oil leak, you not only safeguard your vehicle's performance but also protect yourself and others on the road from potential dangers. Addressing the issue promptly can save you from costly repairs down the line, making it a wise decision for any DIY enthusiast looking to maintain their Jeep's reliability and safety.

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