2018 Jaguar XE Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2018 Jaguar XE and How to Address Them Effectively

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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 2018 Jaguar XE 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 2018 Jaguar XE 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 an oil leak in a 2018 Jaguar XE?

To effectively diagnose an oil leak in your 2018 Jaguar XE, start by visually inspecting the engine bay and the area beneath the vehicle for any signs of oil accumulation. This initial step can often reveal the leak's source. Next, check the oil level using the dipstick; a significant drop may indicate a leak that needs addressing. Pay close attention to the oil filter and drain plug, as these components are common culprits for leaks—ensure they are secure and free from oil residue. Additionally, examine the gaskets and seals around the engine for any signs of wear or damage, as these can also lead to leaks. If the source remains elusive, consider adding UV dye to the oil; this can help pinpoint the leak when illuminated with a UV light. For a more thorough investigation, a pressure test can be conducted to identify leaks within the oil system. If these methods do not yield results, or if the problem appears complex, consulting a professional mechanic is advisable for a comprehensive diagnosis and repair. By following this structured approach, you can efficiently identify and address oil leaks in your vehicle.

What are the common causes of oil leaks in a 2018 Jaguar XE?

When dealing with oil leaks in a 2018 Jaguar XE, it's crucial to understand the common culprits that may be at play. One of the primary issues is a degraded or damaged oil pan gasket, which can wear out over time, leading to leaks. Additionally, worn oil seals, such as the valve cover gasket or camshaft seals, can deteriorate and allow oil to escape. Another frequent cause is a loose or damaged oil drain plug; if this component is not securely tightened or is compromised, it can result in significant oil loss. Furthermore, a faulty oil filter or one that has been improperly installed can also lead to leaks, as can cracks in engine components, which may develop due to wear or stress. Addressing these issues promptly is essential not only for maintaining optimal engine performance but also for preventing further damage. Regular inspections and maintenance can help you catch these problems early, allowing for DIY repairs that can save you time and money.

How urgent is it to address the oil leak in my 2018 Jaguar XE?

Addressing an oil leak in your 2018 Jaguar XE 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 the loss of essential lubrication, which is vital for the smooth operation of engine components. Furthermore, the presence of leaking oil increases the risk of fire, especially if it comes into contact with hot engine parts. The longer you continue to drive with an oil leak, the more extensive and costly the repairs can become, as the problem can escalate quickly. By taking prompt action to fix the leak, you not only safeguard the performance and reliability of your vehicle but also protect yourself and others from potential safety hazards. Therefore, it is imperative to prioritize addressing any oil leaks to maintain the health and safety of your Jaguar XE.

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