2017 Porsche 718 Boxster Is Leaking Oil

Address Oil Leaks in Your 2017 Porsche 718 Boxster 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 2017 Porsche 718 Boxster 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 Porsche 718 Boxster 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

A bad oil level sensor may cause a false reading of the engine oil level. The oil level warning light may illuminate even when the oil level (checked manually) is within an acceptable range. The warning light may also come on and off intermittently if the sensor is faulty. An error code may be sent to the PCM and a check engine light may come on the dashboard as well if the sensor is bad.

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 Porsche 718 Boxster?

To effectively diagnose an oil leak in your 2017 Porsche 718 Boxster, begin by systematically assessing the situation, starting with the most accessible areas. First, locate the leak by checking underneath the vehicle for any visible oil spots or drips, which can provide immediate clues about the source. Next, inspect the engine components, focusing on the oil filter, oil pan, and valve cover gasket for any signs of oil residue or damage. It's also crucial to check the oil level in the engine; a significant drop may indicate a leak that needs urgent attention. Pay special attention to the oil drain plug, as a loose or faulty plug can be a common culprit for leaks. Additionally, examine the oil filter for any signs of wear or leaks, as a compromised filter can lead to oil loss. If these steps do not reveal the source of the leak or if you feel uncertain about the findings, it is advisable to consult a qualified mechanic who can provide a thorough inspection and professional diagnosis. By following this structured approach, you can efficiently identify and address the oil leak issue in your Porsche.

What are the common causes of oil leaks in a 2017 Porsche 718 Boxster?

When dealing with oil leaks in a 2017 Porsche 718 Boxster, it's crucial to understand the common culprits that may be at play. One of the primary issues is the degradation of the oil pan gasket, which can wear out over time, leading to leaks. Similarly, the valve cover gasket is another frequent source of oil leaks; as it ages, it can deteriorate, allowing oil to escape from the engine's top. Additionally, the oil filter housing gasket can become worn or faulty, resulting in leaks around the oil filter area. It's also important to check the oil cooler for any cracks or damage, as this can contribute to oil leakage. Lastly, a loose or damaged oil drain plug can be a simple yet significant cause of oil leaks, so ensuring it is secure is essential. By being aware of these common issues, DIY enthusiasts can take proactive steps to inspect and address oil leaks, ultimately maintaining the health of their Porsche 718 Boxster. Regular maintenance and timely inspections are key to preventing more serious engine problems down the line.

How urgent is it to address the oil leak in my 2017 Porsche 718 Boxster?

Addressing an oil leak in your 2017 Porsche 718 Boxster is not just a matter of routine maintenance; it is a crucial step in safeguarding your vehicle's performance and longevity. Oil leaks can lead to a significant loss of engine oil, which compromises lubrication and can result in severe damage to engine components. This lack of lubrication can cause the engine to overheat, leading to catastrophic failures that may leave you stranded and facing expensive repairs. Moreover, neglecting an oil leak can escalate into more serious issues, such as complete engine failure, which is not only costly but can also pose safety risks while driving. Therefore, it is imperative to act swiftly and address any signs of an oil leak to ensure your Porsche remains in optimal condition and to avoid the potential for more extensive and costly repairs in the future.

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2017 Porsche 718 Boxster Oil Leak Causes & Repair Costs