1996 Mitsubishi Eclipse Is Leaking Oil

Common Causes of Oil Leaks in Your 1996 Mitsubishi Eclipse and How to Fix 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 1996 Mitsubishi Eclipse 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 1996 Mitsubishi Eclipse 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.

An oil leak may be noted on the ground where the vehicle is parked. However, many vehicles have plastic trays underneath the engine that may catch leaking oil and conceal the leak. In such cases, a low oil level, a burning oil smell, or even smoke from oil burning in the engine bay may be noted.

»MORE: Signs of a bad oil pan gasket

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 1996 Mitsubishi Eclipse?

To effectively diagnose an oil leak in your 1996 Mitsubishi Eclipse, start with a systematic approach that prioritizes simplicity and accessibility. Begin by locating the leak; check beneath the vehicle for any visible oil spots or puddles, which can provide clues about the leak's origin. Next, inspect the engine components, focusing on areas like the oil pan, valve cover gasket, oil filter, and oil drain plug, as these are common culprits for leaks. It's also crucial to check the oil level in the engine; a significant drop may indicate a leak that needs immediate attention. Pay special attention to the oil filter, as a damaged or improperly installed filter can lead to leaks. Additionally, examine the oil pan for any cracks or loose bolts that could be contributing to the issue. Lastly, inspect the valve cover gasket for signs of wear or damage, as a compromised gasket can also result in oil leakage. By following these steps, you can effectively narrow down the source of the leak and determine the necessary repairs, making the process manageable for a DIY enthusiast.

What are the common causes of oil leaks in a 1996 Mitsubishi Eclipse?

When dealing with oil leaks in a 1996 Mitsubishi Eclipse, 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 significant leaks. Additionally, the valve cover gasket is another critical area to inspect; it seals the valve cover to the cylinder head and can develop leaks due to age or improper installation. DIY mechanics should also check the oil filter, as a loose or damaged filter can easily result in oil escaping from the engine. Another potential source of leaks is the rear main seal, located at the back of the engine, which can drip oil onto the ground if it fails. Lastly, oil cooler line leaks are not uncommon, as these lines can wear out over time, causing oil to leak within the engine bay. By being aware of these common issues, DIY enthusiasts can take proactive steps to diagnose and repair oil leaks, ensuring their Mitsubishi Eclipse runs smoothly and efficiently.

How urgent is it to address the oil leak in my 1996 Mitsubishi Eclipse?

Addressing an oil leak in your 1996 Mitsubishi Eclipse 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 the lubrication of vital engine components. This lack of lubrication can result in increased friction, leading to severe engine damage over time. Furthermore, an oil leak can cause the engine to overheat, as the oil is essential for regulating temperature. Overheating can lead to catastrophic engine failure, resulting in costly repairs that could have been avoided with prompt action. Additionally, the safety risks associated with oil leaks cannot be overlooked; oil dripping onto hot engine parts poses a fire hazard, endangering both the vehicle and its occupants. Therefore, it is crucial to address any signs of an oil leak as soon as they are detected to ensure the longevity and safety of your Mitsubishi Eclipse.

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