2016 Acura TLX Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2016 Acura TLX 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 2016 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 2016 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 are the initial diagnostic steps to take for an oil leak in a 2016 Acura TLX?

When faced with an oil leak in your 2016 Acura TLX, the first step is to carefully locate the source of the leak. Begin by inspecting the engine bay and the area beneath your vehicle, looking for any visible signs of oil, such as puddles or drips. Once you have a general idea of where the leak might be coming from, check the oil level in the engine; a significant drop could indicate a serious leak that needs immediate attention. Next, examine the oil filter and drain plug, as these components are often the culprits behind leaks. Ensure they are securely tightened and free from any signs of oil seeping out. Additionally, inspect the gaskets and seals, particularly the valve cover gasket and oil pan gasket, as these areas are common sources of leaks. Don’t forget to check the Positive Crankcase Ventilation (PCV) system, as a malfunction here can lead to pressure buildup and subsequent leaks. Lastly, take a look at the oil pressure switch, which can also be a source of oil leakage. By systematically following these diagnostic steps, you can effectively identify the source of the oil leak and take the necessary actions to resolve the issue.

What are the common causes of oil leaks in a 2016 Acura TLX?

When diagnosing oil leaks in a 2016 Acura TLX, it's crucial to understand the common culprits that may be at play. One frequent issue is a worn or damaged oil pan gasket, which can deteriorate over time, leading to leaks. Similarly, the valve cover gasket is another area prone to wear, and its failure can result in oil escaping from the engine. Additionally, the oil filter housing gasket can also fail, contributing to oil leaks if not properly maintained. Another significant source of leaks is the rear main seal, a common problem in many vehicles, including the TLX. Lastly, don’t overlook the oil cooler seals, as issues here can also lead to unwanted oil loss. Addressing these leaks promptly is essential to prevent further engine damage, and regular inspections can help you catch these problems early, ensuring your vehicle runs smoothly.

How urgent is it to address the oil leak in my 2016 Acura TLX?

Addressing an oil leak in your 2016 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, contributing to pollution. 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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2016 Acura TLX Oil Leak Causes & Repair Costs | RepairPal