2017 Ford Transit-350 Is Leaking Oil

Discovering the Causes of Oil Leaks in Your 2017 Ford Transit-350 and How to Fix 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 2017 Ford Transit-350 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 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 steps to diagnose the oil leak in a 2017 Ford Transit-350?

To effectively diagnose an oil leak in your 2017 Ford Transit-350, start by visually inspecting the engine bay and the area beneath the vehicle to locate any visible signs of oil. Pay close attention to the oil pan, as this is a common source of leaks. Next, check the oil level using the dipstick; a significant drop may indicate a leak that needs immediate attention. Inspect the oil filter and drain plug for any signs of looseness or leakage, as these components can often be the culprits. Additionally, examine the gaskets and seals around critical engine areas, such as the valve cover and oil filter housing, for wear or damage that could lead to leaks. For a more precise diagnosis, consider adding UV dye to the oil, which can help illuminate the leak under UV light. If the source remains elusive, a pressure test can be conducted to identify the leak's exact location. Should these methods not yield results, consulting a professional mechanic is advisable to ensure a thorough and accurate diagnosis. By following this structured approach, you can efficiently identify and address oil leaks in your vehicle.

What are the common causes of an oil leak in a 2017 Ford Transit-350?

When dealing with oil leaks in a 2017 Ford Transit-350, it's essential 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 leaks. Additionally, a faulty oil filter, whether due to damage or improper installation, can also result in oil escaping from the engine. Another area to inspect is the drain plug; if it is loose or damaged, it can create a pathway for oil to leak from the oil pan. Furthermore, valve cover gasket leaks are common, as this gasket can wear out and allow oil to seep from the top of the engine. Lastly, don’t overlook the oil cooler lines, as leaks in these lines can contribute to oil loss as well. By being aware of these potential issues, DIYers can take proactive steps to inspect and repair their vehicle, ensuring it runs smoothly and efficiently. Regular maintenance and timely inspections are key to preventing more significant engine damage down the line.

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

Addressing an oil leak in your 2017 Ford Transit-350 is not just a matter of routine maintenance; it is an urgent issue that requires immediate attention. Ignoring an oil leak can lead to a significant drop in oil levels, which compromises the lubrication of essential engine components. This lack of lubrication can result in increased friction and wear, ultimately leading to severe engine damage. Furthermore, an oil leak can cause the engine to overheat, which may result in catastrophic mechanical failures that could leave you stranded or necessitate costly repairs. Additionally, the safety risks associated with leaking oil cannot be overlooked; oil dripping onto hot engine parts poses a fire hazard that could endanger both you and your vehicle. Therefore, it is crucial to address any signs of an oil leak promptly to safeguard your engine's health and ensure your safety on the road.

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