What Are Some Common Problems With The Subaru Wrx Sti?

If you’re the proud owner of a Subaru WRX STI, you know that it’s a cherished vehicle, but it’s not without problems. Engine failure, turbocharger troubles, and oil leakage are typical problems. It is preferable to prevent these problems from arising in the first place, as they can be a huge source of stress.

Failure of the engine can be caused by a variety of factors, including improper maintenance, worn spark plugs, and old fuel filters. If your engine is not operating smoothly, it is essential to have it inspected immediately.

Turbocharger problems can also be problematic. If your vehicle is losing power or the turbocharger is producing unusual noises, it is recommended to have a repair inspect it. This is especially true if you have been pushing the vehicle to its limits, as this might lead to severe turbocharger wear.

Lastly, oil leaks are a possibility in the Subaru WRX STI. If you find oil seeping from your vehicle, you should have it inspected immediately, as it can cause severe engine damage if left unchecked.

The good news is that there are techniques to avoid these problems from ever developing. Regular maintenance is essential for keeping the Subaru WRX STI in prime condition. Check the oil levels frequently and have your vehicle serviced at least once every year. This will help maintain your vehicle’s performance and avoid any severe problems from emerging.

The Subaru WRX STI is a cherished automobile, but it is not without flaws. Common difficulties include engine failure, turbocharger issues, and oil leakage. Drivers can take measures to prevent these problems or, if they occur, to resolve them. Regular maintenance is essential for keeping the Subaru WRX STI in prime condition.


Cars were and will be my first love and favorite hobby; I decided to start writing about my discoveries and techniques to improve my cars or repair them.