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

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

Why is my Subaru Legacy making engine noise?

Unusual noises can signal a problem with your Subaru Legacy engine. Knocking or tapping could be a symptom of low 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 might be coming from the brakes, not the engine.

What could damage my Subaru Legacy engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Subaru Legacy radiator?

While it’s not recommended, you can use water in your Legacy 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 Legacy to suddenly stop?

Reasons your Legacy car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Subaru Legacy engines?

Your local Firestone Complete Auto Care fixes Subaru Legacy engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2017 Subaru Legacy

Learn about

2017 Subaru Legacy Trim Options

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

H4/2.5L

H6/3.6L

Subaru Legacy Repairs and Services

Nothing lasts forever. Even your Subaru Legacy’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 2017 Subaru Legacy.

We’re Trained to Care for Subaru Legacy Engines

The Subaru Legacy is respected for its reliability. 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. If they do, you’ll have to find a dependable 2017 Subaru service center — quick! 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 Legacy engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2017 Subaru Legacy

An illuminated check engine light on your Subaru Legacy is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Legacy in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your Subaru Legacy engine needs some TLC are burning smells, or engine misfiring.

Engine Repairs for Your 2017 Legacy

If your 2017 Subaru Legacy needs engine repair, 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 repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2017 Legacy engine repairs and you can feel confident knowing that we use Subaru-approved parts and components like the timing chain or belt, valve guide seal, sensors, or another part.

Engine Q&A 2017 Subaru Legacy

Why does my Legacy’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is just your Legacy testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Subaru Legacy making engine noise? Unusual noises can signal a problem with your Subaru Legacy engine. Knocking or tapping could be a symptom of low 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 might be coming from the brakes, not the engine.
What could damage my Subaru Legacy engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Subaru Legacy radiator? While it’s not recommended, you can use water in your Legacy 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 Legacy to suddenly stop? Reasons your Legacy car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Subaru Legacy engines? Your local Firestone Complete Auto Care fixes Subaru Legacy engines. Book an appointment today! We have thousands of locations across the country.