2013 Chevrolet Equinox Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2013 Chevrolet Equinox and How to Address Them

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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 2013 Chevrolet Equinox 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 Chevrolet Equinox 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 Chevrolet Equinox?

To effectively diagnose an oil leak in your 2013 Chevrolet Equinox, begin by visually inspecting the area beneath your vehicle for any signs of oil accumulation, as this can help pinpoint the leak's origin. Once you have a general idea of where the leak might be, turn your attention to the oil pan, checking for any visible cracks or damage that could be the culprit. Next, examine the oil filter to ensure it is securely fastened and not leaking oil. Don’t overlook the oil drain plug; a loose or damaged plug can also lead to leaks, so make sure it is tightened properly. Additionally, inspect the gaskets and seals around the engine, as wear and tear in these areas can often result in oil leaks. If your Equinox is equipped with an oil cooler, check the lines for any signs of damage or leaks. Throughout this process, keep an eye on your oil levels, as a significant drop can indicate a leak. If you are unable to identify the source of the leak after these checks, it may be time to consult a professional mechanic for a more thorough evaluation. By following this diagnostic approach, you can systematically address potential issues and take the necessary steps to resolve the oil leak in your vehicle.

What are the common causes of oil leaks in a 2013 Chevrolet Equinox?

When dealing with oil leaks in a 2013 Chevrolet Equinox, it's essential to understand the common problems that can arise. One frequent culprit is the oil pan gasket, which can wear out over time, leading to leaks that may go unnoticed until they cause significant oil loss. Similarly, the valve cover gasket is another area prone to deterioration, sealing the valve cover to the cylinder head and potentially allowing oil to escape. Additionally, the oil filter housing gasket can fail, particularly if not inspected during routine maintenance, resulting in leaks that can affect oil pressure and engine performance. Another critical area to check is the rear main seal, located at the back of the engine, which can develop leaks as the vehicle ages, often resulting in noticeable oil drips. Lastly, oil cooler lines are susceptible to wear and tear, and any damage here can lead to leaks that compromise the vehicle's oil circulation. By being proactive and regularly inspecting these components, DIY enthusiasts can address these issues early, ensuring the longevity and efficiency of their Equinox.

How urgent is it to address the oil leak in my 2013 Chevrolet Equinox?

Addressing an oil leak in your 2013 Chevrolet Equinox is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. An oil leak can lead to a significant loss of engine oil, which is vital for lubricating moving parts and ensuring the engine operates smoothly. If left unchecked, this can result in dangerously low oil levels, increasing the risk of severe engine damage or even complete engine failure. Moreover, the presence of leaking oil poses a serious safety hazard, as it can drip onto hot engine components, creating a fire risk. Regularly monitoring for oil leaks and addressing them promptly is essential for maintaining your vehicle's health and performance. Ignoring these symptoms can lead to costly repairs and jeopardize your safety on the road, making it imperative to act swiftly when you notice any signs of an oil leak.

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