2014 Jeep Wrangler Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2014 Jeep Wrangler and How to Fix Them Effectively

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Reviewed by
Andrew Hajjar
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 2014 Jeep Wrangler 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 2014 Jeep Wrangler 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 2014 Jeep Wrangler?

When diagnosing an oil leak in a 2014 Jeep Wrangler, it's essential to adopt a systematic diagnostic approach that prioritizes simpler checks before delving into more complex issues. Begin by locating the leak; this involves inspecting the area beneath the vehicle for any visible oil drips or pools, which can provide immediate clues about the leak's source. Next, turn your attention to the engine compartment, where you should look for oil splatters or drips around critical areas such as the valve cover gasket, oil filter, oil pan, and drain plug. It's also crucial to check the oil level in the engine, as a significant drop may indicate a serious leak that requires urgent attention. Additionally, inspect the oil lines and hoses for any signs of damage or loose connections, as these can often be culprits in oil leaks. Don't forget to examine the oil filter for any leaks or improper installation, as a loose seal can lead to significant oil loss. Finally, look for oil stains or residue on the engine block and surrounding components, which can help pinpoint the leak's origin. By following these steps, you can effectively diagnose the oil leak and determine the necessary repairs for your Jeep Wrangler.

What are the common causes of oil leaks in a 2014 Jeep Wrangler?

When diagnosing oil leaks in a 2014 Jeep Wrangler, it's essential to understand the common problems that may arise. One prevalent issue is the deterioration of the oil pan gasket, which can wear out over time, leading to leaks. Similarly, the valve cover gasket, which seals the valve cover to the cylinder head, is prone to wear and can also result in oil escaping. Another area to inspect is the oil filter housing gasket; if this component fails, it can create significant leaks. Additionally, the rear main seal, located at the back of the engine, is another common source of oil leaks as it ages. Lastly, don't overlook the oil cooler lines, as leaks in these lines can contribute to oil loss. Regular inspections and maintenance can help you identify these issues early, allowing for timely repairs and ensuring your Jeep Wrangler remains in optimal condition.

How urgent is it to address the oil leak in my 2014 Jeep Wrangler?

Addressing an oil leak in your 2014 Jeep Wrangler is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. Ignoring an oil leak can lead to severe engine damage due to inadequate lubrication, which increases friction among engine components and can ultimately result in costly repairs or even engine failure. Moreover, the safety risks associated with leaking oil cannot be overlooked. Oil that drips onto hot engine parts or exhaust components poses a significant fire hazard, endangering both the vehicle and its occupants. Additionally, the environmental impact of oil leaks is concerning, as spilled oil can contaminate soil and waterways, harming local wildlife and ecosystems. By addressing the oil leak promptly, you not only protect your vehicle's performance and longevity but also ensure the safety of yourself and others on the road while contributing to environmental preservation. Therefore, it is crucial to take action as soon as you notice any signs of an oil leak in your Jeep Wrangler.

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