2015 Land Rover Range Rover Sport Is Leaking Oil

Address Oil Leaks in Your 2015 Land Rover Range Rover Sport

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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 2015 Land Rover Range Rover Sport 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 2015 Land Rover Range Rover Sport 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 steps to diagnose the oil leak in a 2015 Land Rover Range Rover Sport?

When diagnosing an oil leak in a 2015 Land Rover Range Rover Sport, it's essential to adopt a systematic approach that prioritizes simplicity before delving into more complex diagnostics. Begin by identifying the leak's location, observing where oil accumulates or drips, which often points to common trouble spots like the oil filter housing, valve covers, or the area around the gearbox. Next, inspect visible components, focusing on the oil filter housing and its gaskets, as well as the valve cover gaskets, which are frequent culprits of leaks. If the source remains elusive, examine the front of the engine, particularly the crankshaft seal and timing cover, as these can also contribute to oil seepage. Utilizing diagnostic tools such as a UV dye test can further assist in pinpointing the leak's origin. If necessary, disassemble components like the oil filter housing or valve covers for a closer inspection. Throughout this process, remain mindful of common leak points specific to Land Rover models, and consider performing preventative checks on accessible components to enhance the vehicle's overall reliability. By following this structured diagnostic approach, you can effectively identify and address the oil leak in your Range Rover Sport.

What are the common causes of oil leaks in a 2015 Land Rover Range Rover Sport?

When tackling oil leaks in a 2015 Land Rover Range Rover Sport, it's essential to understand the common culprits that may be at play. One of the primary sources of leaks is the oil filter housing assembly, where worn gaskets can lead to oil seeping from the top of the engine block, often misidentified as leaks from the sump or rear oil seal. Additionally, damaged or aged seals, particularly the front crankshaft seal, can significantly contribute to oil loss, making their replacement a crucial step in your DIY repair process. The oil pan, being vulnerable to external damage, can also develop leaks, so inspecting it for any signs of impact or wear is advisable. Furthermore, an old or clogged oil filter can exacerbate the problem, underscoring the importance of regular maintenance. Don't overlook the oil drain plug, which can loosen over time and lead to leaks; this is a simple fix that should be addressed promptly. Lastly, the crankshaft oil seal and issues with the oil separator can also be significant sources of leaks, particularly if they are worn or malfunctioning. By regularly checking these components and replacing any worn parts, you can effectively manage and prevent oil leaks, ensuring the longevity and performance of your Land Rover's engine.

How urgent is it to address the oil leak in a 2015 Land Rover Range Rover Sport?

Addressing an oil leak in your 2015 Land Rover Range Rover Sport is not just a matter of routine maintenance; it is an urgent necessity that can prevent severe engine damage and safety hazards. Ignoring an oil leak can lead to increased friction and overheating, ultimately resulting in catastrophic engine failure. Moreover, oil leaks can contaminate other vital systems, such as the coolant, further compromising your vehicle's performance and longevity. The risk of fire is another critical concern, as oil can ignite when it comes into contact with hot engine components, posing a serious safety threat. Additionally, a leaking engine can lead to decreased fuel efficiency and increased maintenance costs, as the engine struggles to operate smoothly. Beyond the mechanical implications, oil leaks can have environmental repercussions, contaminating soil and water while creating hazardous conditions for pedestrians and other vehicles. Therefore, it is imperative to inspect and repair any signs of oil leakage immediately, addressing common culprits like damaged seals or a faulty oil pan to ensure the safety and reliability of your vehicle.

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2015 Land Rover Range Rover Sport Leaking Oil | RepairPal