2011 Ford Explorer Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2011 Ford Explorer and How to Address Them Effectively

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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 2011 Ford Explorer 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 2011 Ford Explorer 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 steps to diagnose the oil leak in a 2011 Ford Explorer?

When diagnosing an oil leak in a 2011 Ford Explorer, it's essential to adopt a systematic approach that begins with the most straightforward checks before progressing to more complex diagnostics. Start by locating any visible signs of oil, such as puddles or drips beneath the vehicle, which can help you identify potential leak sources like the oil pan, oil filter, or valve cover gasket. Next, check the oil level to determine if there has been a significant drop, indicating a possible leak. Inspect the oil filter and drain plug for tightness and signs of wear, as these components are common culprits. If the leak remains elusive, examine the valve cover gasket for damage, as it can often deteriorate over time. For more challenging leaks, consider adding UV dye to the oil, which can illuminate the leak's source under a UV light after running the engine. Finally, if necessary, perform a pressure test on the oil system to detect leaks in hard-to-reach areas. By following this structured diagnostic approach, you can effectively identify and address oil leaks in your Ford Explorer.

What are the common causes of oil leaks in a 2011 Ford Explorer?

When dealing with oil leaks in a 2011 Ford Explorer, it's essential to understand the common problems that may arise. One frequent culprit is worn-out drain plugs, which can lead to oil seeping from the oil pan. Additionally, damaged gaskets, particularly engine gaskets, are notorious for causing leaks, as they can degrade over time and fail to create a proper seal. Another area to inspect is the oil system components; failures in parts such as the oil filter or oil pump can also result in leaks. Furthermore, excessive pressure within the engine can push oil out of its intended pathways, leading to leaks that may require professional intervention. To effectively manage these issues, regularly checking your oil level and looking for signs of leaks, like oil spots on the ground, is crucial. If you notice any irregularities, addressing them promptly can prevent further damage and ensure your vehicle remains in good working condition.

How urgent is it to address the oil leak in a 2011 Ford Explorer?

Addressing an oil leak in a 2011 Ford Explorer is an urgent matter that should not be overlooked. The consequences of neglecting this issue can be severe, leading to significant engine damage and costly repairs. Oil plays a critical role in lubricating engine components, and a leak can result in insufficient lubrication, increasing friction and wear on vital parts. This not only jeopardizes the engine's performance but can also lead to catastrophic engine failure if oil levels drop too low. Moreover, an oil leak poses safety risks, such as the potential for fire if the leaking oil ignites upon contact with hot engine surfaces. Therefore, it is essential to act quickly when you notice signs of an oil leak, ensuring that your vehicle remains safe, reliable, and efficient. Taking prompt action can save you from more extensive repairs and keep your Ford Explorer running smoothly.

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