Why does my WRX’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Subaru WRX engine noises bad?

Unusual noises can signal a problem with your Subaru WRX engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Subaru WRX radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your WRX when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my WRX engine 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.

Who can repair my Subaru WRX engine?

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 2018 Subaru WRX Engines

Learn about

2018 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

Subaru WRX Repairs and Services

Nothing stays the same forever. Even your Subaru WRX's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2018 Subaru WRX repairs.

We Know 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, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2018 Subaru WRX engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Subaru WRX engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2018 Subaru WRX

As soon as your WRX check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your combustion, Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your WRX to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, burning smells, or engine misfiring.

2018 WRX Engine Services

If your 2018 WRX engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. 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 feel good knowing that we only use Subaru-compliant replacement parts such as the serpentine belt, engine oil seal, fuses, or another part.

Engine Q&A 2018 Subaru WRX

Why does my WRX’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Subaru WRX engine noises bad? Unusual noises can signal a problem with your Subaru WRX engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Subaru WRX radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your WRX when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my WRX engine 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.
Who can repair my Subaru WRX engine? Your local Firestone Complete Auto Care offers Subaru WRX engine repair. Schedule an appointment today at one of our thousands of locations nationwide!