Acura CL Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your Acura CL and How to Address Them Effectively

Find Repair Location
Reviewed by
Aisha
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 CL 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 CL 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.

How to Diagnose and Fix Oil Leaks in an Acura CL?

When diagnosing and fixing oil leaks in your Acura CL, it's essential to adopt a systematic approach that begins with the most accessible checks. Start by locating the source of the leak; inspect the ground beneath your vehicle for any oil puddles and examine the engine compartment for visible signs of oil seepage. Pay close attention to critical areas such as the oil pan, valve cover gasket, oil filter, and oil drain plug, as these are common culprits. Next, check the oil level to ensure it is within the recommended range, as low levels can indicate a leak. If you suspect the oil pan, look for cracks or loose bolts, tightening them as necessary or considering a replacement if damage is evident. The valve cover gasket should also be inspected for wear; if it shows signs of leaking, replacing it is crucial. Additionally, ensure the oil filter is securely installed and free from leaks, tightening or replacing it if needed. Finally, examine the oil drain plug for any signs of leakage, tightening it or replacing the gasket if it appears worn. If these steps do not resolve the issue, it may be time to seek professional assistance to ensure your Acura CL remains in optimal condition.

How to Diagnose and Fix Oil Leaks in an Acura CL?

When tackling oil leaks in your Acura CL, it's essential to understand the common problems that can arise within the engine's components. One of the primary culprits is the engine gaskets, which can deteriorate over time, leading to leaks. Additionally, valve cover gaskets are notorious for failing, especially in older models, and should be inspected closely for any signs of oil seeping out. The oil pump seals are another critical area to examine, as they can wear down and allow oil to escape. Don't overlook the distributor O-rings, particularly in models like the Acura Vigor, where they can cause oil to drip onto the exhaust manifold, creating both a mess and a potential fire hazard. Lastly, the oil cooler "figure-8" O-ring is a common leak point that can lead to oil pooling on the driver's side of the engine. By being aware of these common issues, you can effectively diagnose and address oil leaks, ensuring your Acura CL remains in optimal condition while also prioritizing safety.

How to Address Oil Leaks in an Acura CL?

When it comes to oil leaks in your Acura CL, acting swiftly is essential to prevent costly repairs and ensure your vehicle's safety. Ignoring an oil leak can lead to a range of problems, including engine overheating, reduced lubrication, and even complete engine failure. The first step is to identify the source of the leak, as common culprits like worn drain plugs or damaged gaskets can escalate into more significant issues if left unchecked. Additionally, a malfunctioning Positive Crankcase Ventilation (PCV) system can exacerbate oil leaks, making it crucial to ensure that this component is functioning properly. Regularly cleaning the engine and inspecting for fresh oil can help you catch leaks early, while using a piece of cardboard can assist in pinpointing the exact location of the problem. If you're uncertain about the source or the necessary repairs, consulting a professional is advisable to avoid further complications. Once the leak is addressed, monitoring the situation is vital to ensure that the issue has been resolved and to catch any new leaks before they become serious. By prioritizing these steps, you can maintain the health of your Acura CL's engine and avoid the dangers associated with neglecting oil leaks.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.