2017 Ford Transit-350 HD Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2017 Ford Transit-350 HD and How to Fix Them Effectively

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Reviewed by
Bo Fader
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 Ford Transit-350 HD 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 Ford Transit-350 HD 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 potential causes of an oil leak in a 2017 Ford Transit-350 HD, and how should I diagnose it?

When diagnosing an oil leak in your 2017 Ford Transit-350 HD, it's essential to adopt a methodical approach that prioritizes straightforward solutions. Begin by visually inspecting the engine and undercarriage to locate the source of the leak, as this can often reveal worn gaskets or seals, a loose oil drain plug, or damage to the oil pan. Next, check your oil levels to determine how significant the leak may be; low oil levels can indicate a more serious issue. Carefully examine gaskets and seals for any signs of wear or damage, as these are common culprits. If you find loose connections, tightening them may resolve the issue without further intervention. For a more thorough investigation, consider adding UV dye to your oil, which can help trace the leak's origin when illuminated with a UV light. If these steps do not yield results, performing a pressure test can help identify leaks that may not be visible under normal conditions. Should you still be unable to pinpoint the problem, consulting a professional mechanic is advisable to ensure a comprehensive diagnosis and repair. By following this structured approach, you can effectively tackle the issue and maintain your vehicle's performance.

What are the common causes of oil leaks in a 2017 Ford Transit-350 HD?

When dealing with oil leaks in a 2017 Ford Transit-350 HD, 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. Similarly, a faulty valve cover gasket can cause oil seepage, making it essential to inspect this area for any signs of wear. Another common source of leaks is the oil filter; if it is loose or damaged, it can easily allow oil to escape from the engine. Additionally, cracked or worn seals around critical engine components, such as the crankshaft or camshaft, can also contribute to oil leaks. Lastly, overfilling the engine with oil can create excess pressure, resulting in leaks. By being aware of these potential issues, DIYers can take proactive steps to inspect and maintain their vehicle, ensuring optimal performance and preventing further damage. Regular checks and timely repairs are key to keeping oil leaks at bay.

How urgent is it to address the oil leak in a 2017 Ford Transit-350 HD?

Addressing an oil leak in your 2017 Ford Transit-350 HD is not just a matter of routine maintenance; it is an urgent necessity that can prevent severe consequences. Oil is vital for lubricating engine components, and a leak can lead to a significant loss of oil, resulting in inadequate lubrication. This can increase friction among engine parts, potentially causing serious damage and costly repairs. Moreover, an oil leak poses a fire hazard, especially if the oil seeps onto hot engine components, creating a dangerous situation that could lead to a fire. Additionally, driving with a low oil level due to a leak can cause the engine to overheat, risking catastrophic failure. Therefore, it is crucial to address any signs of an oil leak immediately to ensure the safety of your vehicle and avoid expensive repairs down the line.

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