2015 Acura TLX Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2015 Acura TLX and How to Address 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 2015 Acura TLX 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 TLX 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 TLX?

To effectively diagnose an oil leak in your 2015 Acura TLX, start with a thorough visual inspection of the area beneath your vehicle. Look for any signs of oil pooling or drips, which can help you identify the leak's location. Next, check the fluid levels of your engine oil, power steering fluid, brake fluid, and coolant; a significant drop in any of these can indicate a leak. Pay special attention to the oil filter and oil plug, as these are common culprits for leaks and may simply need replacement. Regularly using the dipstick to monitor your oil level can also provide early warnings of potential leaks. If you are still unable to pinpoint the source of the leak, consider consulting Acura's warranty repair procedures for guidance or seek assistance from a professional mechanic. By following this diagnostic approach, you can systematically identify and address the oil leak in your vehicle.

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

When dealing with oil leaks in a 2015 Acura TLX, it's essential to understand the common culprits that may be at play. One frequent 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 potential source of leaks is the oil filter housing gasket; if this component fails, it can create a pathway for oil to leak out. Additionally, the rear main seal, located at the back of the engine, is another area where leaks can develop as the vehicle ages. Lastly, the seals around the oil cooler can wear out, contributing to oil leakage. Understanding these common causes not only aids in early detection but also emphasizes the importance of regular maintenance to prevent more severe engine damage. For DIY enthusiasts, being aware of these issues can guide you in troubleshooting and addressing oil leaks effectively.

How urgent is it to address the oil leak in my 2015 Acura TLX?

Addressing an oil leak in your 2015 Acura TLX is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. An oil leak can significantly reduce your engine's oil levels, leading to inadequate lubrication, which is essential for the smooth operation of engine components. Over time, this can result in severe engine damage, potentially costing you thousands in repairs. Moreover, neglecting an oil leak can cause your engine to overheat, which may lead to catastrophic mechanical failures or even complete engine failure. Additionally, the safety risks associated with oil leaks cannot be overlooked; oil dripping onto hot engine parts can create a fire hazard, putting both you and your vehicle at risk. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your vehicle's performance and your safety on the road.

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