2019 Mitsubishi Mirage Is Leaking Oil

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

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Reviewed by
Andrew Hajjar
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 Mirage 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 Mirage 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 steps to diagnose the oil leak in a 2019 Mitsubishi Mirage?

To effectively diagnose an oil leak in a 2019 Mitsubishi Mirage, begin with a systematic approach that prioritizes simplicity and thoroughness. Start by locating the leak; inspect the area beneath the vehicle for any visible oil spots or puddles, which can provide initial clues. Next, turn your attention to the engine itself, examining critical components such as the oil pan, valve cover gasket, oil filter, and oil drain plug for any signs of oil seepage or damage. It's also essential to check the oil level in the engine, as a significant drop may indicate a leak. Pay special attention to the oil filter, as a malfunctioning filter can contribute to leaks. Additionally, inspect the oil pan for cracks or loose bolts, and evaluate the valve cover gasket for wear that could lead to oil escaping. Don't overlook other gaskets and seals, such as the oil pan gasket and camshaft seals, as they can also be culprits. If visual inspections do not yield results, consider conducting a pressure test to accurately identify the leak's source. By following this diagnostic approach, you can efficiently pinpoint the issue and take the necessary steps to resolve the oil leak in your Mitsubishi Mirage.

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

When dealing with oil leaks in a 2019 Mitsubishi Mirage, 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 and lead to leaks. Additionally, a faulty oil filter can also be a source of oil leakage, as it may not seal properly, allowing oil to escape from the engine. Another area to inspect is the oil drain plug; if it is loose or damaged, it can result in significant oil loss from the oil pan. Furthermore, the valve cover gasket is another potential leak point, as it can wear out and allow oil to seep from the top of the engine. Lastly, don’t overlook the oil cooler seal, which can also develop leaks and contribute to oil loss. Addressing these issues promptly is essential to prevent further engine damage, and regular maintenance checks can help you catch these problems early, ensuring your vehicle runs smoothly.

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

Addressing an oil leak in your 2019 Mitsubishi Mirage is not just a matter of routine maintenance; it is a critical safety concern that demands immediate attention. Oil is vital for lubricating engine components, and a leak can lead to a significant loss of oil, resulting in inadequate lubrication and potential engine damage. This can escalate into costly repairs or even a complete engine failure if left unchecked. Moreover, the presence of leaking oil poses a fire hazard, as it can drip onto hot engine parts, creating a dangerous situation. By delaying repairs, you not only risk your vehicle's performance but also your safety on the road. Timely intervention can prevent these severe consequences, making it essential to address any signs of an oil leak as soon as they are detected. Taking prompt action not only safeguards your vehicle's longevity but also ensures a safer driving experience.

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