1994 Mitsubishi Galant Is Leaking Oil

Common Causes of Oil Leaks in Your 1994 Mitsubishi Galant and How to Fix Them

Find Repair Location
Reviewed by
Bo Fader
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 1994 Mitsubishi Galant 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 1994 Mitsubishi Galant 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 diagnostic steps to take for an oil leak in a 1994 Mitsubishi Galant?

When faced with an oil leak in your 1994 Mitsubishi Galant, it's essential to adopt a methodical diagnostic approach to efficiently identify the source of the problem. Start by locating the leak; inspect the ground beneath your vehicle for any oil spots, which can provide clues about where the leak is originating. Once you have a general area, examine the oil pan closely for any visible damage or loose bolts, as these are common culprits. If the oil pan appears intact, turn your attention to the oil filter, ensuring it is securely fastened and free from leaks. Next, check the oil drain plug for tightness and inspect its gasket for wear, as a loose or damaged plug can lead to significant oil loss. Don’t overlook the valve cover gasket, which can also be a source of leaks; tighten any loose bolts and look for signs of oil seeping out. Additionally, inspect the oil pressure sending unit and the oil cooler lines, as these components can develop leaks over time. By following this structured approach, you can effectively diagnose and address the oil leak, ensuring your Galant remains in good working condition.

What are the common causes of oil leaks in a 1994 Mitsubishi Galant?

When diagnosing oil leaks in a 1994 Mitsubishi Galant, it's crucial to understand the common problems that may arise. One frequent culprit is the oil pan gasket, which can wear out over time, leading to leaks that are often noticeable beneath the vehicle. Another common issue is the valve cover gasket; if this seal becomes damaged, it can allow oil to escape, creating a mess around the engine. Additionally, a faulty or improperly installed oil filter can also be a source of leaks, so it's important to ensure that this component is correctly fitted during oil changes. The oil pan itself may suffer from cracks or damage due to road debris or corrosion, which can also result in oil loss. Lastly, worn oil seals, particularly the crankshaft and camshaft seals, can lead to leaks as they age. Addressing these issues promptly is essential not only for maintaining the vehicle's performance but also for preventing potential engine damage. Regular inspections and maintenance can help identify these problems early, allowing for effective DIY repairs.

How urgent is it to address the oil leak in a 1994 Mitsubishi Galant?

Addressing an oil leak in a 1994 Mitsubishi Galant is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. Ignoring an oil leak can lead to a cascade of problems, starting with engine damage due to insufficient oil levels. As oil leaks out, the engine may not receive the lubrication it needs, increasing wear and tear and potentially resulting in catastrophic engine failure. This not only incurs costly repairs but could also necessitate a complete engine replacement, which is a significant financial burden. Furthermore, a leaking oil can create hazardous driving conditions, as it may lead to slippery surfaces that increase the risk of accidents. The environmental implications are also considerable, as oil spills can contaminate local ecosystems, making prompt action essential. Therefore, if you notice any signs of an oil leak, it is crucial to address the issue immediately to safeguard your vehicle's performance, your safety, and the environment.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.