Why does the check engine light come on when I start my Outback?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your Outback firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Subaru Outback making engine noise?

Strange engine sounds can be a sign something’s off in your Subaru Outback. 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 could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 add water to my Subaru Outback radiator?

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

There are different reasons your Outback vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Subaru Outback engine?

For Subaru Outback engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Reliable Repairs for 2021 Subaru Outback Engines

Learn about

2021 Subaru Outback Trim Options

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

H4/2.4L

H4/2.5L

Subaru Outback Repairs and Services

Nothing lasts forever. Even your Subaru Outback's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2021 Subaru Outback.

We Know Subaru Outback Engines

Subaru Outback drivers trust that their Outback will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. When they do, you might find yourself searching for 2021 Subaru Outback 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 Outback 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.

My 2021 Subaru Outback Check Engine Light Is On

An illuminated check engine light on your Subaru Outback is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Outback issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Subaru Outback engine service might include oil leaks, or misfiring.

2021 Outback Engine Services

If your 2021 Subaru Outback needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. 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 give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Subaru Outback engine repairs and you can feel good knowing that we only use Subaru-compliant replacement parts such as the serpentine belt, engine oil seal, sensors, or another part.

Questions About 2021 Subaru Outback Engines

Why does the check engine light come on when I start my Outback? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Outback firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Subaru Outback making engine noise? Strange engine sounds can be a sign something’s off in your Subaru Outback. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a Subaru engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Subaru Outback engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 add water to my Subaru Outback radiator? While it’s not recommended, you can use water in your Outback 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 a Outback engine to suddenly stop? There are different reasons your Outback vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Subaru Outback engine? For Subaru Outback engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.