2014 Acura RDX Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2014 Acura RDX 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 2014 Acura RDX 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 2014 Acura RDX 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 2014 Acura RDX?

When diagnosing an oil leak in your 2014 Acura RDX, it's essential to adopt a systematic approach that begins with the most straightforward checks before progressing to more complex diagnostics. Start by visually inspecting the area beneath your vehicle for any signs of oil pooling or dripping, as this can help you identify the general location of the leak. Next, check the oil level in your engine; a consistently low level may indicate a leak that needs addressing. Pay close attention to the oil filter and drain plug, ensuring they are secure and free from damage, as these are common culprits for leaks. Additionally, examine the gaskets and seals, such as the valve cover and oil pan gaskets, since wear and tear can lead to oil escaping. If the source remains elusive, consider using UV dye in the oil, which can illuminate leaks under a UV light, making them easier to spot. For a more thorough investigation, a pressure test of the oil system can reveal hidden leaks. If these methods do not yield results or if you feel uncertain about the process, consulting a professional mechanic is advisable, as they can provide expert insights and solutions for your oil leak issue. By following this structured diagnostic approach, you can effectively identify and address the oil leak in your Acura RDX.

What are the common causes of oil leaks in a 2014 Acura RDX?

When diagnosing oil leaks in a 2014 Acura RDX, it's essential to consider several common problems that could be at play. One of the primary culprits is a worn or damaged oil pan gasket, which can deteriorate over time, leading to oil seeping out. Similarly, the valve cover gasket is prone to wear and can develop leaks, allowing oil to escape from the engine. Another frequent issue is the oil filter housing gasket, which may fail and result in oil leaks around the filter area. Additionally, the rear main seal is a notorious location for leaks in many vehicles, including the RDX, and can be a challenging repair. Lastly, oil cooler seal leaks can also contribute to oil loss, often noticeable by oil dripping from the vehicle. Regular inspections and maintenance are crucial for identifying these issues early, enabling DIY enthusiasts to address them promptly and maintain their vehicle's performance.

How urgent is it to address the oil leak in my 2014 Acura RDX?

Addressing an oil leak in your 2014 Acura RDX is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. Ignoring an oil leak can lead to dangerously low oil levels, which significantly increases the risk of engine wear and potential catastrophic engine damage. Moreover, what may start as a minor leak can quickly escalate into a more severe problem, posing safety risks not only to you but also to other drivers and pedestrians on the road. The urgency of this situation cannot be overstated, as timely intervention is essential for maintaining the health and performance of your engine. Whether the solution involves a simple fix like tightening a drain plug or more complex repairs, addressing the leak promptly will help ensure the longevity of your Acura RDX and prevent costly repairs down the line. Therefore, if you notice any signs of an oil leak, it is imperative to act swiftly to safeguard your vehicle's performance and your safety.

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2014 Acura RDX Oil Leak Causes & Repair Costs | RepairPal