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

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Legacy firing up its circuits. The light should go off shortly. Bring your vehicle in 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. 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 Legacy engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car 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 use water in my Subaru Legacy 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 could cause my Legacy engine to suddenly stop?

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

Who fixes Subaru Legacy engines?

Your local Firestone Complete Auto Care has you covered with expert Legacy engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2011 Subaru Legacy

Learn about

2011 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

Repairs for Your 2011 Subaru Legacy

Nothing stays the same forever. Even your Subaru Legacy’s engine parts and components will change. 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 2011 Subaru Legacy.

We Know Subaru Legacy Engines

The Subaru Legacy is respected for its reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 2011 Subaru Legacy engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. 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.

My 2011 Subaru Legacy Check Engine Light Is On

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 on or flashing could be a symptom of a serious problem in your fuel injection, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Legacy issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Subaru Legacy engine service might include essential fluid leaks, or engine misfiring.

Subaru Legacy Engine Repair

If your 2011 Legacy engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure 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 2011 Legacy engine repairs and you can feel confident knowing that we use Subaru-approved parts and components like the cambelt, motor oil seal, fuses, or a different component.

2011 Subaru Legacy Engine Q&A

Why does the check engine light in my Legacy turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Legacy firing up its circuits. The light should go off shortly. Bring your vehicle in 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. 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 Legacy engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car 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 use water in my Subaru Legacy 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 could cause my Legacy engine to suddenly stop? Your Legacy car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Subaru Legacy engines? Your local Firestone Complete Auto Care has you covered with expert Legacy engine repair. Schedule an appointment today and see us at one of our thousands of locations.