2017 Mitsubishi I-MiEV Is Leaking Oil

Address Oil Leaks in Your 2017 Mitsubishi i-MiEV 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 2017 Mitsubishi i-MiEV 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 2017 Mitsubishi i-MiEV 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.

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 2017 Mitsubishi i-MiEV?

When diagnosing an oil leak in a 2017 Mitsubishi i-MiEV, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by locating the leak; inspect the ground beneath the vehicle for any oil pooling, which can provide clues about the leak's origin. Next, turn your attention to the engine compartment, looking for oil stains or wet areas around gaskets and seals, as these are common culprits. Checking the oil level is also crucial; a lower-than-normal level may indicate a leak that needs addressing. Don’t overlook the oil filter and drain plug; ensure they are securely tightened, as loose fittings can lead to leaks. Additionally, examine the oil pan for any signs of damage, as a compromised pan can result in significant oil loss. Finally, inspect the valve cover gasket, which is often a source of leaks due to wear over time. By following these steps, you can effectively diagnose the oil leak and determine the necessary repairs for your i-MiEV.

What are the common causes of oil leaks in a 2017 Mitsubishi i-MiEV?

When dealing with oil leaks in a 2017 Mitsubishi i-MiEV, 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 that can compromise engine performance. Additionally, a faulty oil filter, whether due to damage or improper installation, can also result in oil seeping from the engine. Another area to inspect is the drain plug; if it is loose or damaged, it can easily allow oil to escape. Furthermore, the valve cover gasket is another critical component that can wear out, leading to leaks around the engine's top. Lastly, the oil cooler seals are prone to wear and can contribute to oil leaks if not addressed. Regular inspections and maintenance are vital for identifying these issues early, allowing DIY enthusiasts to take corrective action and maintain their vehicle's performance effectively.

How urgent is it to address the oil leak in my 2017 Mitsubishi i-MiEV?

Addressing an oil leak in your 2017 Mitsubishi i-MiEV is not just a matter of routine maintenance; it is a critical issue that requires immediate attention. Ignoring an oil leak can lead to severe engine damage due to inadequate lubrication, which increases friction and can cause overheating. This not only jeopardizes the longevity of your vehicle but can also result in costly repairs that could have been avoided with early intervention. Furthermore, oil leaks pose environmental risks, as spilled oil can contaminate soil and water sources, contributing to pollution. Safety is another significant concern; oil on the road can create slippery conditions, increasing the likelihood of accidents. Therefore, it is essential to act swiftly when you notice an oil leak to protect your vehicle's health, safeguard the environment, and ensure your safety on the road.

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