2013 Mitsubishi Lancer Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2013 Mitsubishi Lancer 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 2013 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 2013 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 steps should I take to diagnose the oil leak in my 2013 Mitsubishi Lancer?

When diagnosing an oil leak in your 2013 Mitsubishi Lancer, it's essential to adopt a systematic approach that begins with the most straightforward checks. Start by parking your vehicle on a level surface and visually inspecting the engine and surrounding areas for any visible signs of oil, such as puddles or stains. Next, check the oil level using the dipstick; a significant drop may indicate a leak. Pay close attention to the oil filter and drain plug, as these components are common culprits for leaks—ensure they are secure and free from oil residue. Additionally, inspect the gaskets and seals around the engine, particularly the valve cover and oil pan, for any signs of wear or damage. If the leak remains elusive, consider adding UV dye to the oil, which can help illuminate the source under a UV light after running the engine. For more complex issues, a pressure test of the oil system may be necessary to accurately identify the leak's location. If these methods do not yield results, or if the repair seems daunting, seeking assistance from a professional mechanic is advisable to ensure a thorough diagnosis and repair. By following this structured diagnostic approach, you can effectively identify and address the oil leak in your vehicle.

What are the common causes of oil leaks in a 2013 Mitsubishi Lancer?

When diagnosing oil leaks in a 2013 Mitsubishi Lancer, 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 due to heat and exposure, leading to leaks. Similarly, valve cover gasket leaks are common, as this gasket can also wear out, allowing oil to escape from the top of the engine. Another potential source of leaks is the oil filter; if it is faulty or not installed correctly, it can lead to significant oil loss. Additionally, the rear main seal is a critical component that can wear out, resulting in oil leaking from the back of the engine. Lastly, oil cooler seal leaks can occur, particularly if the seals fail, causing oil to leak within the engine compartment. Addressing these issues promptly is essential for maintaining engine health and performance, and regular inspections can help catch these problems early, making it easier for DIY enthusiasts to tackle repairs effectively.

How urgent is it to address the oil leak in a 2013 Mitsubishi Lancer?

Addressing an oil leak in a 2013 Mitsubishi Lancer is not just a matter of routine maintenance; it is an urgent issue that demands immediate attention. Oil leaks can significantly reduce the oil levels in your engine, leading to inadequate lubrication for vital components. This lack of lubrication can cause severe engine wear and tear, ultimately resulting in costly repairs or even complete engine failure. Moreover, neglecting an oil leak can lead to overheating, as the engine struggles to maintain optimal operating temperatures without sufficient oil. This overheating not only risks damaging the engine but also poses a serious safety hazard, as leaking oil can drip onto hot engine parts, increasing the risk of a fire. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your vehicle's performance and ensure your safety on the road.

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