2019 Honda Pilot Is Leaking Oil

Identifying the Causes of Oil Leaks in Your 2019 Honda Pilot and How to Address Them Effectively

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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 Honda Pilot 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 Pilot 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 Honda Pilot?

To effectively diagnose an oil leak in your 2019 Honda Pilot, begin with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Start by locating the leak; inspect the area beneath your vehicle for any visible oil drips or stains, which can provide immediate clues about the source. Next, check the oil level in your engine; a significant drop may indicate a leak, and examining the oil's color and consistency can reveal further issues. Ensure that the oil filter and drain plug are securely tightened, as loose components are common culprits for leaks. Then, take a closer look at the gaskets and seals, particularly the valve cover and oil pan gaskets, as wear and tear can lead to oil seepage. If the leak remains elusive, consider adding UV dye to the oil, which can help illuminate the leak's origin under a UV light. For a more thorough investigation, a pressure test of the oil system can pinpoint the leak's location by observing where oil escapes under pressure. If these steps do not yield results, consulting a qualified mechanic is advisable, as they can provide a professional diagnosis and repair plan tailored to your vehicle's needs.

What are the common causes of oil leaks in a 2019 Honda Pilot?

When dealing with oil leaks in a 2019 Honda Pilot, 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 leaks. Additionally, a faulty or improperly installed oil filter can also result in oil escaping, so it's important to ensure that this component is correctly fitted. Another potential source of leaks is a worn-out oil drain plug; if this plug is not tightened properly or has deteriorated, it can allow oil to seep out. Furthermore, damaged oil cooler lines, which may crack or become compromised, can contribute to oil leaks as well. Lastly, the valve cover gasket is another area to inspect, as it can deteriorate with age, leading to oil leaking from the engine. Addressing these issues promptly is essential to maintain the health of your vehicle, and regular maintenance checks can help catch these problems early, ensuring your Honda Pilot runs smoothly.

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

Addressing an oil leak in your 2019 Honda Pilot 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 and can result in severe engine damage over time. If left unchecked, the situation can escalate, leading to overheating or even catastrophic engine failure, which can be both costly and dangerous. Moreover, the presence of leaking oil poses a safety hazard, as it can drip onto hot engine components, increasing the risk of a fire. Regularly monitoring your vehicle for oil leaks and addressing them promptly is essential for maintaining its performance and longevity. Therefore, if you notice any signs of an oil leak, it is imperative to take action without delay to safeguard your vehicle's reliability and your safety on the road.

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2019 Honda Pilot Leaking Oil: Causes & Repairs | RepairPal