2017 Toyota Tacoma Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2017 Toyota Tacoma 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 2017 Toyota Tacoma 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 2017 Toyota Tacoma 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 2017 Toyota Tacoma?

To effectively diagnose an oil leak in your 2017 Toyota Tacoma, begin by locating the source of the leak, which often involves checking for visible oil spots under the vehicle. Once you have a general area identified, inspect the oil pan for any signs of damage, such as cracks or loose bolts, as these are common culprits. Next, examine the oil filter to ensure it is properly installed and not leaking; if it appears loose, tightening or replacing it may resolve the issue. Don’t overlook the oil drain plug, as a loose or damaged plug can also lead to leaks. Additionally, inspect the gaskets and seals around engine components, including the valve cover and oil pan gaskets, for wear or damage. If the leak remains elusive, check the oil cooler lines for any signs of leakage. For a more thorough investigation, consider performing a UV dye test, which can help trace the leak's origin when combined with a UV light. Finally, keep an eye on your oil levels over time to assess the severity of the leak and assist in pinpointing its location. By following this structured diagnostic approach, you can systematically identify and address the oil leak in your Tacoma, ensuring your vehicle remains in optimal condition.

What are the common causes of oil leaks in a 2017 Toyota Tacoma?

When dealing with oil leaks in a 2017 Toyota Tacoma, it's crucial to understand the common culprits that may be at play. One frequent issue is a worn or damaged oil pan gasket, which can deteriorate over time and lead to significant leaks. Additionally, a faulty or improperly installed oil filter can also be a source of oil leakage, so it's important to ensure that the filter is correctly fitted and in good condition. Another area to inspect is the valve cover gasket, as wear and tear can cause it to fail, resulting in oil seepage. Don't overlook the oil drain plug; if it's loose or damaged, it can easily lead to leaks from the oil pan. Lastly, a leak in the front crankshaft seal can contribute to oil loss, making it essential to check this area as well. By being proactive and regularly inspecting these components, DIYers can address oil leaks early, preventing further engine damage and maintaining the Tacoma's performance.

How urgent is it to address an oil leak in a 2017 Toyota Tacoma?

Addressing an oil leak in your 2017 Toyota Tacoma is not just a matter of routine maintenance; it is a critical issue that demands immediate attention. Ignoring an oil leak can lead to severe engine damage, as oil is vital for lubricating moving parts and ensuring optimal performance. A small leak can quickly escalate, resulting in a loss of oil pressure, which may cause the engine to overheat or seize, leading to costly repairs that could have been avoided. Moreover, oil leaks pose safety hazards, as they can create slippery surfaces on the road, increasing the risk of accidents. By addressing the leak promptly, you not only protect your vehicle's integrity but also ensure your safety and that of others on the road. Therefore, if you notice any signs of an oil leak, it is crucial to take action immediately to prevent further complications and maintain the longevity of your Tacoma.

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