2019 Acura TLX Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 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 2019 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 2019 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 2019 Acura TLX?

To effectively diagnose an oil leak in your 2019 Acura TLX, begin by visually inspecting the area beneath your vehicle for any signs of oil accumulation, as this can help pinpoint the leak's origin. Once you have a general idea of where the leak might be, turn your attention to the oil pan, checking for any visible cracks or damage that could be the culprit. Next, examine the oil filter to ensure it is securely fastened and not leaking oil. The oil drain plug should also be inspected for tightness, as a loose plug can lead to significant oil loss. Additionally, inspect the gaskets and seals around critical engine components, such as the valve cover and oil pan, for any signs of wear or deterioration. If the source remains elusive, consider performing a UV dye test, which involves adding a special dye to the oil that can be traced with a UV light, making it easier to identify the leak's location. Throughout this process, keep a close watch on your oil levels; a consistent drop can indicate a serious issue. If you find yourself unable to identify the leak or if the problem persists despite your efforts, it may be time to consult a professional mechanic for further assistance.

What are the common causes of oil leaks in a 2019 Acura TLX?

When diagnosing oil leaks in a 2019 Acura TLX, it's crucial to understand the common culprits that may be at play. One frequent issue is a degraded or damaged oil pan gasket, which can wear out over time and lead to leaks. Additionally, a faulty valve cover gasket can allow oil to escape from the top of the engine, creating a mess and potential performance issues. Another area to inspect is the oil filter; if it is loose or damaged, it can result in oil leaking from the filter housing. Furthermore, a cracked oil pan can be a significant source of leaks, as any cracks or holes will allow oil to seep out. Lastly, worn-out oil seals can deteriorate over time, contributing to leaks throughout the engine. Addressing these issues promptly is essential to prevent further damage and maintain the performance of your vehicle. Regular inspections and maintenance can help you catch these problems early, ensuring your Acura TLX runs smoothly.

How urgent is it to address the oil leak in my 2019 Acura TLX?

Addressing an oil leak in your 2019 Acura TLX is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises the lubrication of essential engine components. This lack of lubrication increases friction and wear, potentially resulting in severe engine damage that could be costly to repair. Moreover, the presence of leaking oil poses a serious fire hazard, especially if it comes into contact with hot engine parts, creating a risk that could endanger both you and your vehicle. Additionally, neglecting this issue can have environmental repercussions, as spilled oil can contaminate soil and water sources. Therefore, it is crucial to act swiftly and address any oil leaks to safeguard your engine's health, ensure your safety, and protect the environment.

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2019 Acura TLX Oil Leak Causes & Solutions | RepairPal