Acura ILX Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your Acura ILX 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 Acura ILX 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 Acura ILX 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.

An oil leak may be noted on the ground where the vehicle is parked. However, many vehicles have plastic trays underneath the engine that may catch leaking oil and conceal the leak. In such cases, a low oil level, a burning oil smell, or even smoke from oil burning in the engine bay may be noted.

»MORE: Signs of a bad oil pan gasket

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.

Troubleshooting Oil Leaks in an Acura ILX

When troubleshooting oil leaks in your Acura ILX, begin with a thorough visual inspection of the engine and surrounding areas to identify any obvious signs of oil accumulation. Check the oil level sensor seal and the engine oil pressure sensor, as these are common culprits for leaks. If you notice oil on the ground or around the engine, it may be beneficial to clean the area and apply a UV dye to the oil, which can help pinpoint the source of the leak when inspected under a blacklight after driving for a short distance. If the oil appears to be burning without any visible leaks, consider the possibility of internal engine issues, such as worn piston rings or valve seals. Additionally, inspect the valve cover gasket, especially if your model has a 2.0 engine, as this is another frequent source of leaks. If you suspect a more serious issue, such as a leaking head gasket, it may require more advanced diagnostics. Always ensure you have the necessary replacement parts on hand before starting any repairs to streamline the process and avoid complications. By following these steps, you can effectively diagnose and address oil leaks, ensuring your Acura ILX remains in optimal condition.

How to Address Oil Leaks in an Acura ILX?

When dealing with oil leaks in an Acura ILX, it's essential to understand the common problems that may arise within the vehicle's oil system. One frequent issue is the deterioration of engine gaskets and seals, which can wear out over time due to heat and pressure, leading to leaks. Additionally, the oil pressure sensor is another potential culprit; if it becomes faulty or improperly sealed, it can allow oil to escape. Other areas to inspect include the oil pan and its gasket, as well as the oil filter, which may not be tightened correctly or could be damaged. By being aware of these common failure modes, you can systematically check each component, making it easier to identify the source of the leak and take appropriate action to fix it. This proactive approach not only helps in resolving the immediate issue but also contributes to the overall health and longevity of your Acura ILX.

Why is it Urgent to Address an Oil Leak in an Acura ILX?

Addressing an oil leak in your Acura ILX is not just a matter of convenience; it is a crucial step in safeguarding your vehicle's engine health and performance. When oil leaks occur, they can lead to dangerously low oil levels, which are essential for proper lubrication and cooling. This neglect can result in increased friction between engine components, accelerating wear and tear, and ultimately leading to costly repairs. Moreover, if left unattended, oil leaks can escalate into severe mechanical failures, causing overheating and breakdowns that could leave you stranded. The urgency of fixing oil leaks cannot be overstated, as timely action not only preserves the longevity of your engine but also ensures your safety on the road. By addressing these leaks promptly, you can maintain optimal engine performance and avoid the significant financial burden of extensive repairs.

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