Why does the check engine light in my WRX turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your WRX firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Subaru engine sound different?

Strange engine sounds can be a sign something’s off in your Subaru WRX. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru WRX engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Subaru WRX radiator?

While it’s not recommended, you can use water in your WRX radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause the engine in my WRX to suddenly stop?

Your WRX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Subaru WRX repair?

Your local Firestone Complete Auto Care offers Subaru WRX engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2020 Subaru WRX

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2020 Subaru WRX Trim Options

Select your Subaru WRX trim level to learn more about Subaru-recommended engine repair. Use the following chart to find information.

H4/2.0L

2020 Subaru WRX Repair

Nothing stays the same forever. Even your Subaru WRX's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2020 Subaru WRX repairs.

We’re Trained to Care for Subaru WRX Engines

Subaru WRX engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2020 Subaru WRX engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Subaru WRX engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2020 Subaru WRX

As soon as your WRX check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your WRX in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine rattling, burning smells, or misfiring.

Engine Repairs for Your 2020 WRX

When your Subaru WRX engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Subaru WRX engine repairs and you can drive easy knowing that we use Subaru-approved parts and fluids — cambelt, oil gasket, ignition coil, or another part.

2020 Subaru WRX Engine Q&A

Why does the check engine light in my WRX turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your WRX firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Subaru engine sound different? Strange engine sounds can be a sign something’s off in your Subaru WRX. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru WRX engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Subaru WRX radiator? While it’s not recommended, you can use water in your WRX radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause the engine in my WRX to suddenly stop? Your WRX car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Subaru WRX repair? Your local Firestone Complete Auto Care offers Subaru WRX engine repair. Schedule an appointment today at one of our thousands of locations nationwide!