2016 Mitsubishi Lancer Is Leaking Oil

Address Oil Leaks in Your 2016 Mitsubishi Lancer Effectively

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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 2016 Mitsubishi Lancer 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 2016 Mitsubishi Lancer 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 initial steps to diagnose the oil leak in a 2016 Mitsubishi Lancer?

When diagnosing an oil leak in a 2016 Mitsubishi Lancer, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by locating the leak, which often involves inspecting the area beneath the vehicle for any visible oil spots or puddles. Once you have a general idea of where the leak might be originating, turn your attention to the engine components. Carefully examine the oil filter, oil pan, valve cover gasket, and oil drain plug for any signs of oil seepage or damage. It's also crucial to check the oil level in the engine; a significant drop can indicate a leak that needs immediate attention. Pay special attention to the oil filter and drain plug, as these are common culprits for leaks. Lastly, inspect the oil pan gasket for wear or damage, as a faulty gasket can lead to significant oil loss. By following this methodical approach, you can effectively identify the source of the leak and determine the necessary repairs to keep your Lancer running smoothly.

What are the common causes of oil leaks in a 2016 Mitsubishi Lancer?

When dealing with oil leaks in a 2016 Mitsubishi Lancer, it's essential 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, leading to leaks. Additionally, a faulty oil filter or its seal can also be a source of oil leakage, as damage to these components can allow oil to escape from the filter housing. Another area to inspect is the valve cover gasket; if this gasket wears out, it can result in oil leaking from the top of the engine. Furthermore, pay attention to the oil drain plug, as loose or damaged plugs can lead to significant leaks from the oil pan. Lastly, cracks in engine components, such as the engine block, can also cause oil to leak, which is a more serious issue that requires immediate attention. By regularly inspecting these areas and addressing any signs of wear or damage, you can maintain your vehicle's performance and prevent further complications.

How urgent is it to address the oil leak in my 2016 Mitsubishi Lancer?

Addressing an oil leak in your 2016 Mitsubishi Lancer is not just a matter of routine maintenance; it is a pressing concern that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises engine lubrication and can result in severe engine damage over time. This lack of lubrication can cause the engine to overheat, leading to costly repairs or even complete engine failure. Moreover, the safety risks associated with oil leaks cannot be overlooked; oil dripping onto hot engine components increases the likelihood of a fire, posing a serious hazard to both the vehicle and its occupants. By taking swift action to repair the leak, you not only safeguard your engine's health but also ensure the safe operation of your vehicle. Therefore, it is crucial to prioritize addressing any oil leaks promptly to prevent further complications and maintain the longevity of your Mitsubishi Lancer.

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