2019 Chevrolet Cruze Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 Chevrolet Cruze and How to Fix Them

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Reviewed by
Andrew Hajjar
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 2019 Chevrolet Cruze 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 2019 Chevrolet Cruze 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 2019 Chevrolet Cruze?

When diagnosing an oil leak in your 2019 Chevrolet Cruze, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by locating the leak; inspect the area beneath your vehicle for any visible oil spots or puddles, as this can provide immediate clues. Next, turn your attention to the oil pan, looking for any cracks or damage that might be the source of the leak. It's also crucial to check the oil filter to ensure it is securely installed and not leaking. Don’t overlook the oil drain plug; a loose or damaged plug can easily lead to oil loss. Additionally, examine the gaskets and seals within the engine, as wear and tear in these components can often result in leaks. Regularly monitoring your oil levels can help you identify any significant drops that may indicate a leak. If these steps do not reveal the source of the problem, or if the leak persists, seeking professional assistance is advisable to ensure a thorough inspection and proper repair. By following this diagnostic approach, you can effectively address the oil leak and maintain the health of your vehicle.

What are the common causes of oil leaks in a 2019 Chevrolet Cruze?

When dealing with oil leaks in a 2019 Chevrolet Cruze, it's crucial to understand the common culprits that may be at play. One frequent issue is a degraded or damaged oil pan gasket, which can wear out over time and lead to significant leaks. Another potential source is the valve cover gasket; if this component is worn or damaged, it can result in oil seepage that may not be immediately visible. Additionally, a leaking oil filter can occur if it is not properly installed or if it has become loose, allowing oil to escape from the engine. It's also important to check the oil drain plug, as a loose or damaged plug can easily lead to leaks. Lastly, keep an eye on the seals around various engine components, such as the crankshaft and camshaft seals, as these can crack or wear out, contributing to oil leaks. By regularly inspecting these areas and addressing any issues promptly, DIY enthusiasts can maintain their vehicle's performance and prevent further damage.

How urgent is it to address the oil leak in my 2019 Chevrolet Cruze?

Addressing an oil leak in your 2019 Chevrolet Cruze is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises the engine's lubrication system and increases the risk of severe engine damage over time. Additionally, a leaking oil system can cause the engine to overheat, leading to costly repairs or even complete engine failure. The safety implications are equally concerning, as oil can drip onto hot engine components, creating a fire hazard. By promptly monitoring and fixing any oil leaks, you not only safeguard your vehicle's performance but also enhance its longevity and reliability. Therefore, if you notice any signs of an oil leak, it is crucial to take action without delay to protect both your investment and your safety on the road.

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