2016 Chevrolet Volt Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2016 Chevrolet Volt and How to Address 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 2016 Chevrolet Volt 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 2016 Chevrolet Volt 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 are the potential causes and diagnostic steps for an oil leak in a 2016 Chevrolet Volt?

When addressing an oil leak in a 2016 Chevrolet Volt, it's essential to adopt a systematic diagnostic approach that prioritizes simpler solutions before delving into more complex issues. Start with a thorough visual inspection under the vehicle to identify any visible signs of oil, such as puddles or drips, which can help you locate the source of the leak. Next, check the oil levels in the engine; a significant drop may indicate a leak that needs immediate attention. Inspecting gaskets and seals for wear or damage is crucial, as these components are common culprits for oil leaks. Additionally, ensure that the oil drain plug is securely tightened, as a loose or damaged plug can lead to oil loss. If these initial checks do not reveal the problem, consider conducting a pressure test to pinpoint the leak's location. Finally, examine the oil filter and oil cooler lines for any signs of damage. If the source remains elusive, consulting a mechanic for a professional diagnosis is advisable to prevent further damage to your vehicle. By following this structured approach, you can effectively identify and resolve oil leak issues in your Chevrolet Volt.

What are the common causes of oil leaks in a 2016 Chevrolet Volt?

When diagnosing oil leaks in a 2016 Chevrolet Volt, it's crucial to understand the common culprits that may be at play. One frequent issue is a degraded oil pan gasket, which can deteriorate over time, leading to oil seepage from the engine's base. Similarly, a worn valve cover gasket can result in oil leaking from the top of the engine, often noticeable around the valve cover area. Another potential source of leaks is a faulty oil filter housing gasket, which can cause oil to escape near the oil filter, making it essential to check this area during inspections. Additionally, damaged oil cooler lines can contribute to leaks, particularly if they have been subjected to wear or impact. Lastly, a loose or damaged drain plug can also be a source of oil loss, so ensuring that this component is secure and in good condition is vital. Addressing these issues promptly not only helps maintain the vehicle's performance but also prevents further damage to the engine, making regular maintenance and inspections key for any DIY enthusiast.

How urgent is it to address the oil leak in my 2016 Chevrolet Volt?

Addressing an oil leak in your 2016 Chevrolet Volt is not just a matter of routine maintenance; it is a pressing issue that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises the lubrication of essential engine components, increasing the risk of severe engine damage. Furthermore, a leaking engine can overheat, potentially resulting in catastrophic failures that could leave you stranded or facing costly repairs. The safety implications are equally concerning, as oil dripping onto hot engine parts can ignite, posing a serious fire hazard. Therefore, it is crucial to act swiftly and resolve any oil leaks to safeguard your vehicle's performance and your safety on the road.

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