2019 Mitsubishi Eclipse Cross Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 Mitsubishi Eclipse Cross and How to Address Them

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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 2019 Mitsubishi Eclipse Cross 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 Mitsubishi Eclipse Cross 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 first steps to diagnose an oil leak in a 2019 Mitsubishi Eclipse Cross?

When diagnosing an oil leak in a 2019 Mitsubishi Eclipse Cross, it's essential to adopt a systematic diagnostic approach that prioritizes simpler checks before delving into more complex assessments. Start by locating the leak; inspect the ground beneath the vehicle for any oil pooling or dripping, which can provide immediate clues. Next, turn your attention to the engine compartment, looking for oil stains or wet areas around gaskets, seals, and connections, as these are common leak points. Checking the oil level is also crucial; a significant drop may indicate a serious leak that needs urgent attention. Ensure that the oil filter and drain plug are securely tightened, as loose components can often be the source of leaks. Additionally, examine the gaskets and seals for any signs of wear or damage, as faulty parts can lead to oil escaping from the engine. If the source remains elusive, consider performing a pressure test, which can help identify leaks that are not easily visible. By following this structured approach, you can effectively diagnose and address oil leaks in your Mitsubishi Eclipse Cross.

What are the common causes of oil leaks in a 2019 Mitsubishi Eclipse Cross?

When dealing with oil leaks in a 2019 Mitsubishi Eclipse Cross, it's crucial to understand the common problems that may arise. One frequent culprit is a degraded or damaged oil pan gasket, which can deteriorate over time, leading to leaks at the oil pan's seal. Additionally, worn-out oil seals, particularly in the valve cover or camshaft areas, can also contribute to oil seepage. Another potential issue is a loose or damaged oil drain plug; if this component is not securely tightened or is compromised, it can result in significant oil loss. Furthermore, a cracked or damaged oil filter may fail to contain the oil properly, causing leaks. Lastly, faulty oil cooler lines can develop leaks due to wear and tear, allowing oil to escape. Addressing these issues promptly is essential to maintain engine health and performance, and regular inspections can help catch these problems early, making it easier for DIYers to tackle repairs effectively.

How urgent is it to address the oil leak in my 2019 Mitsubishi Eclipse Cross?

Addressing an oil leak in your 2019 Mitsubishi Eclipse Cross is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. An oil leak can lead to a significant loss of engine oil, which is essential for lubricating moving parts. Without adequate lubrication, the engine can suffer from increased friction, leading to severe damage over time. Additionally, neglecting an oil leak can compromise your vehicle's performance and fuel efficiency, resulting in higher operational costs. The safety implications are equally concerning, as leaking oil can drip onto hot engine components, creating a fire hazard. Furthermore, delaying repairs can escalate the problem, potentially causing extensive damage to the engine or transmission, which can be costly to fix. Therefore, it is crucial to act swiftly and address any oil leaks to ensure the safety, efficiency, and longevity of your Mitsubishi Eclipse Cross.

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