2015 Acura RLX Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2015 Acura RLX 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 2015 Acura RLX 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 Acura RLX 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 steps should I take to diagnose the oil leak in my 2015 Acura RLX?

To effectively diagnose an oil leak in your 2015 Acura RLX, start by inspecting the area beneath your vehicle for any signs of oil accumulation. A puddle or small spots can indicate a leak, but don’t overlook the possibility of other fluids, such as transmission or power steering fluid, which may also be present. Once you’ve identified a potential leak, the next step is to determine its source. This is crucial, as pinpointing the exact location will guide your repair efforts. Common culprits include the oil filter and oil plug, so inspect these components closely; if they appear worn or damaged, replacing them could resolve the issue. However, if you find it challenging to locate the leak or if the problem seems more complex than a simple fix, it’s wise to consult a professional mechanic. By following this diagnostic approach, you can systematically address the oil leak and ensure your Acura RLX remains in optimal condition.

What are the common causes of oil leaks in a 2015 Acura RLX?

When dealing with oil leaks in a 2015 Acura RLX, it's essential to understand the common problems that can arise. One of the primary culprits is the degradation of gaskets and seals, such as the valve cover gasket or oil pan gasket, which can wear out over time and allow oil to escape. Additionally, a damaged oil filter or improperly secured oil drain plug can lead to significant leaks, so it's crucial to inspect these components regularly. The oil pan itself may also develop cracks or sustain damage, resulting in oil pooling beneath the vehicle. Furthermore, faulty oil cooler lines or connections can contribute to leaks, particularly if they are corroded or improperly fitted. Lastly, be mindful of the oil level; overfilling or incorrect installation can create excess pressure, leading to leaks. By staying vigilant and performing regular maintenance checks, you can catch these issues early and maintain the integrity of your Acura RLX.

How urgent is it to address the oil leak in my 2015 Acura RLX to prevent potential engine damage?

Addressing an oil leak in your 2015 Acura RLX is not just a matter of convenience; it is crucial for the health and longevity of your engine. Ignoring an oil leak can lead to dangerously low oil levels, which are vital for lubricating engine components. This lack of lubrication increases friction, resulting in overheating and accelerated wear, which can ultimately culminate in severe engine damage, such as seized parts or complete engine failure. For DIY enthusiasts, it is essential to regularly check your oil levels and inspect for any signs of leaks. If you notice any oil spots under your vehicle or a drop in oil levels, take immediate action to identify and repair the source of the leak. By addressing these issues promptly, you not only safeguard your engine from costly repairs but also ensure a smoother and safer driving experience.

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2015 Acura RLX Oil Leak Issues & Repair Costs | RepairPal