2019 Honda Accord Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2019 Honda Accord and How to Address Them Effectively

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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 Accord 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 Accord 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 Accord?

When diagnosing an oil leak in your 2019 Honda Accord, it's essential to adopt a systematic approach that begins with the most straightforward checks. Start by parking your vehicle on a level surface and visually inspecting the engine and surrounding areas for any visible signs of oil, such as puddles or stains. Next, check the oil level using the dipstick; a significant drop may indicate a leak. Pay close attention to the oil filter and drain plug, as these components are common culprits for leaks—ensure they are secure and free from oil residue. Additionally, inspect the gaskets and seals around the engine, particularly the valve cover and oil pan, for any signs of wear or damage. If the leak remains elusive, consider adding UV dye to the oil, which can help illuminate the source under a UV light. For more complex issues, a pressure test may be necessary to identify hidden leaks. If these methods do not yield results, consulting a certified mechanic is advisable to ensure a thorough diagnosis 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 leaks in a 2019 Honda Accord?

When dealing with oil leaks in a 2019 Honda Accord, it's crucial to understand the common culprits that may be at play. One of the primary causes is the degradation of gaskets and seals, which can wear out over time, leading to leaks. Additionally, a loose or damaged oil drain plug can create a pathway for oil to escape, so checking its tightness is essential. Another frequent issue arises from a faulty oil filter; if it’s not sealing properly or is damaged, it can result in significant oil loss. Cracks in the oil pan are also a concern, as they can develop from wear or impact, allowing oil to seep out. Lastly, overfilling the engine with oil can create excess pressure, exacerbating leaks in gaskets and seals. By being aware of these potential issues, DIYers can take proactive steps to inspect and address oil leaks, ensuring their Honda Accord remains in optimal condition. Regular maintenance and timely inspections are key to preventing these problems from escalating.

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

Addressing an oil leak in your 2019 Honda Accord 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 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. Beyond mechanical concerns, there are safety implications to consider; oil that drips onto hot engine components can ignite, posing a serious fire hazard. Therefore, it is crucial to act swiftly and resolve any oil leak to safeguard both your vehicle's performance and your safety on the road.

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