2020 Tesla S Is Leaking Oil

Diagnosing Oil Leaks in Your 2020 Tesla S: Causes, Symptoms, and Repair Solutions

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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 2020 Tesla S 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 2020 Tesla S 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.

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 initial diagnostic steps to take for an oil leak in a 2020 Tesla S?

When faced with an oil leak in your 2020 Tesla Model S, it's essential to adopt a systematic diagnostic approach to effectively identify and resolve the issue. Start by locating the leak; inspect the underside of the vehicle, focusing on critical areas such as the oil pan, oil filter, drain plug, and gaskets, as these are common culprits for leaks. Next, check the oil levels to ensure they are within the recommended range, as a significant drop may indicate a serious leak that requires immediate attention. Additionally, look for visible damage on components like hoses, seals, or gaskets, which could be contributing to the problem. If the source remains elusive, consider performing a pressure test to pinpoint the leak's exact location by pressurizing the oil system and observing where oil escapes. Should these steps not yield clear results, consulting a qualified technician is advisable for further diagnosis and repair. By following this structured approach, you can effectively tackle the oil leak issue in your Tesla and ensure your vehicle remains in optimal condition.

What could be causing an oil leak in a 2020 Tesla S?

When considering the potential causes of fluid leaks in a 2020 Tesla Model S, it's crucial to understand that traditional oil leaks are not applicable due to the vehicle's electric nature. Instead, DIY enthusiasts should focus on identifying leaks from other systems that may mimic oil leaks. One common issue is a coolant leak, which can occur in the vehicle's cooling system and may appear as a fluid leak under the car. Another possibility is a brake fluid leak, which can be mistaken for oil but is critical to address for safety reasons. Additionally, the battery coolant system in the Tesla Model S can also develop leaks, leading to fluid accumulation. For those looking to investigate these issues themselves, it's advisable to check for fluid color and consistency, as coolant is typically green or orange, while brake fluid is clear to amber. However, due to the complexity of electric vehicles, any significant leaks should ultimately be evaluated by a qualified technician to ensure proper diagnosis and repair.

How urgent is it to address the oil leak in my 2020 Tesla S?

While addressing an oil leak in your 2020 Tesla Model S may not be as urgent as it would be for a traditional gasoline vehicle, it is still crucial to take the matter seriously. Tesla's electric motors eliminate the need for oil lubrication, which means that any leak you observe is likely related to other fluids, such as coolant or transmission fluid. Ignoring these leaks could lead to more significant issues down the line, including potential damage to the vehicle's systems or reduced performance. Therefore, it is advisable to have the leak inspected by a qualified technician to identify the source and prevent any long-term complications. Taking proactive steps now can save you from more extensive repairs in the future, ensuring your Tesla continues to operate smoothly and efficiently.

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