2019 Honda Ridgeline Is Leaking Oil

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

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Reviewed by
Aisha
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 Ridgeline 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 Ridgeline 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 first steps to diagnose an oil leak in a 2019 Honda Ridgeline?

When diagnosing an oil leak in a 2019 Honda Ridgeline, it's essential to adopt a systematic diagnostic approach that prioritizes simpler checks before delving into more complex assessments. Begin by locating the leak; inspect underneath the vehicle for any visible oil drips or stains, which can provide immediate clues about the source. Next, check the oil level using the dipstick, as a significant drop may indicate a serious leak that requires urgent attention. Following this, examine the oil filter and drain plug for any signs of looseness or damage, as these components are common culprits for leaks. Additionally, inspect the gaskets and seals around the engine, focusing on areas like the valve cover and oil pan, since worn or damaged gaskets can lead to oil seepage. Don’t overlook the Positive Crankcase Ventilation (PCV) system, as blockages or failures here can also contribute to leaks. If these initial checks do not reveal the source, consider performing a pressure test on the oil system to identify less visible leaks. By following this structured approach, you can effectively diagnose and address oil leaks in your Honda Ridgeline, ensuring your vehicle remains in optimal condition.

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

When dealing with oil leaks in a 2019 Honda Ridgeline, it's essential to understand the common culprits that may be at play. One frequent issue is the degradation of the oil pan gasket, which can wear down over time, leading to leaks. Additionally, worn oil seals, particularly the crankshaft and camshaft seals, are notorious for causing oil to escape from the engine. Another area to inspect is the oil filter; if it is loose or damaged, it can result in significant oil leakage. The valve cover gasket is also a critical component; if it becomes faulty or worn, it can lead to oil seeping out of the engine. Lastly, be vigilant for any cracks in engine components like the engine block or cylinder head, as these can also be a source of leaks. Regular maintenance and thorough inspections can help you identify and address these issues early, ensuring your Ridgeline remains in optimal condition.

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

Addressing an oil leak in your 2019 Honda Ridgeline is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Oil leaks can significantly reduce oil levels, leading to inadequate lubrication of engine components, which can cause severe engine damage over time. Moreover, neglecting an oil leak can escalate into more serious problems, such as engine overheating or even catastrophic engine failure, which can be both costly and dangerous. Additionally, the presence of leaking oil poses a safety risk, as it can drip onto hot engine parts, creating a fire hazard. By regularly monitoring for oil leaks and addressing them promptly, you can maintain your vehicle's performance and longevity, ensuring that it remains safe and reliable on the road. Therefore, if you notice any signs of an oil leak, it is crucial to take action without delay to protect your investment and your safety.

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