2015 Chevrolet SS Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2015 Chevrolet SS and How to Fix Them Effectively

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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 2015 Chevrolet SS 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.

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2015 Chevrolet SS engine and performance issues. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
30 Certified Locations
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Tuffy Tire & Auto Service Center - Grandview

4.7
(85)
2.39 mi
1524 W 5th Ave
Columbus, OH
Open
Closes 5:00 PM
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Excite Auto Repair & Towing

4.4
(15)
5.94 mi
3430 Westerville Road
Columbus, OH
Open
Closes 6:00 PM
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All In Auto Service

4.9
(25)
6.56 mi
5200 Fisher Road
Columbus, OH
Open
Closes 6:00 PM
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Tuffy Tire & Auto Service - Grove City

4.4
(520)
6.67 mi
2131 Stringtown Rd
Grove City, OH
Open
Closes 6:00 PM
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See All 30 Locations

How much does it cost to fix a 2015 Chevrolet SS 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.

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

A bad oil level sensor may cause a false reading of the engine oil level. The oil level warning light may illuminate even when the oil level (checked manually) is within an acceptable range. The warning light may also come on and off intermittently if the sensor is faulty. An error code may be sent to the PCM and a check engine light may come on the dashboard as well if the sensor is bad.

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 2015 Chevrolet SS?

To diagnose an oil leak in your 2015 Chevrolet SS, begin by locating the leak, which involves checking for visible signs of oil on the ground beneath your vehicle. Once you have a general area, inspect the engine components, focusing on the oil pan, valve cover gaskets, oil filter, and oil drain plug for any signs of leakage. It's also crucial to check the oil level in your engine, as a significant drop may indicate a leak. For a more precise diagnosis, consider adding UV dye to the engine oil; this will allow you to trace the leak more easily under UV light. If the source remains elusive, performing a pressure test on the oil system can help pinpoint the exact location of the leak. Should these methods not yield results, or if the situation appears complex, consulting a professional mechanic is advisable for a thorough diagnosis and repair. By following this structured approach, you can effectively tackle the oil leak issue in your Chevrolet SS.

What are the common causes of oil leaks in a 2015 Chevrolet SS?

When dealing with oil leaks in a 2015 Chevrolet SS, 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 lead to oil pooling beneath the vehicle when parked. Another potential source of leaks is the valve cover gasket, which, if compromised, allows oil to seep onto the engine, often visible on its sides. Additionally, the oil filter housing gasket can fail, resulting in oil leaking around the filter area, while a rear main seal leak may cause oil to drip from the back of the engine or transmission bell housing. Lastly, oil cooler line leaks can develop over time, leading to noticeable oil seepage in the engine bay. Addressing these leaks promptly is crucial to prevent further engine damage and ensure the vehicle operates efficiently. Regular inspections and maintenance can help DIY enthusiasts catch these issues early, allowing for timely repairs and optimal vehicle performance.

How urgent is it to address the oil leak in a 2015 Chevrolet SS?

Addressing an oil leak in your 2015 Chevrolet SS is not just a matter of routine maintenance; it is a pressing concern that demands immediate attention. An oil leak can lead to insufficient lubrication of engine components, which increases friction and can cause severe engine damage over time. Moreover, a drop in oil pressure due to a leak can result in overheating, risking catastrophic engine failure. Ignoring this issue can lead to dangerously low oil levels, potentially causing the engine to seize, which would necessitate expensive repairs or even a complete engine replacement. Additionally, the safety risks associated with oil leaks cannot be overlooked; oil dripping onto hot engine parts poses a fire hazard that could endanger both the vehicle and its occupants. Therefore, it is crucial for DIY enthusiasts to recognize the urgency of diagnosing and repairing an oil leak promptly to safeguard their vehicle's performance and ensure their safety on the road.

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