2006 Mitsubishi Galant Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2006 Mitsubishi Galant and How to Fix Them Effectively

Find Repair Location
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 2006 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 2006 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.

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 2006 Mitsubishi Galant?

To effectively diagnose an oil leak in your 2006 Mitsubishi Galant, begin by locating the source of the leak. Start by inspecting the area beneath your vehicle for any visible oil drips or pools, as well as checking for oil stains on the engine and surrounding components. Once you have a general idea of where the leak might be coming from, check the oil level in your engine; a significantly low level can indicate a leak. Next, examine the oil filter and drain plug to ensure they are securely tightened, as loose fittings can often be the culprit. Additionally, inspect the gaskets and seals around the engine for any signs of wear or damage. If the source remains elusive, consider adding UV dye to the oil, which can help illuminate the leak under UV light. For a more thorough investigation, a pressure test can be performed to pinpoint leaks in the oil pan or gaskets. If these steps do not yield results, consulting a professional mechanic is advisable, as they can provide a comprehensive diagnosis and recommend necessary repairs. By following this structured approach, you can efficiently identify and address the oil leak in your vehicle.

What are the common causes of oil leaks in a 2006 Mitsubishi Galant?

When dealing with oil leaks in a 2006 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 can compromise engine performance. Similarly, the valve cover gasket may also fail, resulting in oil seepage that can be easily spotted around the engine. Another common issue is a leaking oil filter; if the filter is not properly tightened or is damaged, it can cause oil to escape, creating a mess under the vehicle. Additionally, physical damage to the oil pan itself can lead to significant leaks, especially if the vehicle has been involved in an accident or has encountered road debris. Lastly, the oil seals within the engine can degrade over time, contributing to leaks that may not be immediately visible. Addressing these issues promptly is essential for maintaining the health of your engine, and regular inspections can help you catch these problems early, allowing for effective DIY repairs.

How urgent is it to address the oil leak in my 2006 Mitsubishi Galant?

Addressing an oil leak in your 2006 Mitsubishi Galant is not just a matter of routine maintenance; it is a critical safety concern that demands immediate attention. An oil leak can lead to a significant loss of engine oil, which is vital for lubricating moving parts and preventing friction-related damage. If left unchecked, this can result in severe engine wear or even catastrophic failure, leading to costly repairs that could have been avoided. Moreover, the presence of leaking oil creates a fire hazard, especially when it comes into contact with hot engine components, posing a serious risk to both the vehicle and its occupants. Additionally, the longer you drive with an oil leak, the more extensive the damage can become, potentially escalating the issue into a much larger and more expensive problem. Therefore, it is crucial to prioritize the repair of any oil leaks to ensure the safe and efficient operation of your Mitsubishi Galant, protecting both your investment and your safety on the road.

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.

2006 Mitsubishi Galant Oil Leak Causes & Repair Costs