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

It's okay if your check engine light comes on when you first start your vehicle. This is just your WRX testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Subaru WRX making engine noise?

Strange engine sounds can be a sign something’s off in your Subaru WRX. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Subaru WRX radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a WRX engine to suddenly stop?

If your WRX car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Subaru WRX engines?

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

Reliable Repairs for 2015 Subaru WRX Engines

Learn about

2015 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

H4/2.5L

Subaru WRX Repairs and Services

Nothing lasts forever. Even your Subaru WRX’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2015 Subaru WRX.

We Care for Subaru WRX Engines

Subaru WRX drivers trust that their WRX will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 2015 Subaru WRX engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Subaru WRX engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. 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 2015 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. Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your WRX to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

2015 WRX Engine Services

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 never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for WRX engine repairs and you can drive easy knowing that we use Subaru-approved parts and fluids — timing chain or belt, valve guide seal, ignition coil, or a different component.

Questions About 2015 Subaru WRX Engines

Why does the check engine light in my WRX turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your WRX testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Subaru WRX making engine noise? Strange engine sounds can be a sign something’s off in your Subaru WRX. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal 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 damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Subaru WRX radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a WRX engine to suddenly stop? If your WRX car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Subaru WRX engines? Your local Firestone Complete Auto Care offers Subaru WRX engine repair. Schedule an appointment today at one of our thousands of locations nationwide!