Scion FR-S Is Leaking Oil

Discover the Common Causes of Oil Leaks in Your Scion FR-S and How to Address Them 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 Scion FR-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 Scion FR-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.

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.

How to Diagnose and Fix Oil Leaks in a Scion FR-S?

When tackling oil leaks in your Scion FR-S, it's essential to adopt a systematic diagnostic approach. Begin by inspecting the vehicle for visible signs of oil leakage, focusing on common culprits such as the drain plug and surrounding components. If you detect a burning oil smell or observe oil pooling in specific areas, this can guide you to the leak's origin. Start the engine and monitor for leaks, but be sure to turn it off immediately if you notice any, as this can prevent further damage. For minor leaks, check the drain plug for cracks and ensure it is properly torqued to the manufacturer's specifications, typically around 31 ft lbs. If the leak persists, consider replacing the drain plug and gasket, or investigate other oil system components and engine gaskets that may need attention. Additionally, ensure that any aftermarket modifications are correctly installed, as they can sometimes contribute to oil leaks. By following this methodical approach, you can effectively diagnose and resolve oil leaks, maintaining the health of your Scion FR-S.

How to Address Oil Leaks in a Scion FR-S?

When tackling oil leaks in a Scion FR-S, it's essential to be aware of the common problems that can arise within the vehicle's oil system. One frequent issue is a worn or damaged oil drain plug, which can lead to significant leaks if not addressed promptly. Additionally, the oil filter gasket is another common culprit; if it becomes brittle or improperly sealed, it can allow oil to escape. The rear main seal is also a critical area to inspect, as wear and tear can result in leaks that are often more challenging to detect. Furthermore, the oil fill plug should be checked for proper sealing, as a loose or damaged plug can contribute to oil loss. By understanding these common failure modes, you can take proactive steps to inspect and maintain your Scion FR-S, ensuring that any leaks are identified and resolved before they lead to more severe engine issues. Regular monitoring and preventive maintenance are key to keeping your vehicle in optimal condition and avoiding costly repairs down the line.

How to Address Oil Leaks in a Scion FR-S?

Addressing oil leaks in your Scion FR-S is crucial not only for the longevity of your vehicle but also for your safety on the road. Ignoring an oil leak can lead to severe engine damage, increased repair costs, and even hazardous driving conditions due to potential loss of oil pressure. Start by identifying the source of the leak, which could stem from various components like the drain plug or crankshaft oil seal. If you discover a minor leak, using an oil leak stopper can provide a temporary solution, allowing you to manage the issue without immediate replacement. However, if the leak is significant or originates from a damaged part, it’s essential to replace the faulty component to prevent further complications. Regular maintenance, including oil changes and monitoring oil levels, is vital in preventing leaks from developing in the first place. If you find yourself unable to locate or resolve the leak, don’t hesitate to consult a professional mechanic, as timely intervention can save you from more extensive damage and ensure your Scion FR-S remains safe and reliable.

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Scion FR-S Oil Leak Causes & Repair Costs | RepairPal