2019 Honda Insight Is Leaking Oil

Diagnosing Oil Leak Sources in Your 2019 Honda Insight and Effective Repair Strategies

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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 2019 Honda Insight 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 Honda Insight 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

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 Honda Insight?

When diagnosing an oil leak in your 2019 Honda Insight, it's essential to adopt a systematic approach that begins with the most straightforward checks before progressing to more complex diagnostics. Start by locating the leak; inspect the area beneath your vehicle for any oil drips or stains, which can provide immediate clues about the source. Next, check the oil level in your engine; a consistently low level may indicate a leak. Pay close attention to the oil filter and drain plug, ensuring they are securely tightened, as loose components can often be the culprits behind leaks. Additionally, examine the gaskets and seals for signs of wear or damage, as these are common areas where oil can escape. If the source remains elusive, consider using UV dye in the oil, which can help highlight leaks under UV light after running the engine. For more challenging issues, a pressure test of the oil system can pinpoint leaks that are not easily visible. If these methods do not yield results, seeking professional assistance is advisable to ensure a thorough inspection and repair. By following this structured diagnostic approach, you can effectively identify and address the oil leak in your vehicle.

What are the common causes of oil leakage in a 2019 Honda Insight?

Understanding the common causes of oil leakage in a 2019 Honda Insight is crucial for any DIY mechanic looking to maintain their vehicle. One of the primary culprits is a worn or damaged oil pan gasket, which can lead to oil seepage over time. Additionally, a loose or damaged oil drain plug can also result in leaks, making it essential to ensure that this component is properly tightened and in good condition. Another frequent issue arises from a faulty oil filter; if it is not installed correctly or has sustained damage, it can contribute to oil leakage. Furthermore, valve cover gasket leaks are common as these gaskets can deteriorate with age, allowing oil to escape. Lastly, oil cooler seal leaks can occur due to degradation or damage, leading to further oil loss. By being aware of these potential issues, DIY enthusiasts can take proactive steps to inspect and address oil leaks, ensuring their Honda Insight remains in optimal condition. Regular maintenance and timely inspections are key to preventing more significant engine problems down the line.

How urgent is it to address the oil leak in my 2019 Honda Insight?

Addressing an oil leak in your 2019 Honda Insight is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. An oil leak can lead to a rapid decrease in oil levels, which compromises the engine's lubrication system. Insufficient lubrication can cause severe wear and tear on engine components, ultimately leading to costly repairs or even complete engine failure. Moreover, neglecting an oil leak can escalate into more serious problems, such as engine overheating, which poses a significant risk to both the vehicle and its occupants. Additionally, the presence of leaking oil can create a hazardous environment, as it may drip onto hot engine parts, increasing the risk of a fire. Therefore, it is essential to address any signs of an oil leak promptly to safeguard your vehicle's performance and ensure your safety on the road.

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