Will it hurt my Subaru Legacy to drive with old spark plugs?

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

What should I do if I see leaks under my Legacy?

Don't ignore puddles of fluid under your Subaru Legacy. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.

Are hard starts and stops bad for my Subaru Legacy engine?

You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

Where can I have a Subaru Legacy tune-up done?

At your nearby Firestone Complete Auto Care! Whether you need Subaru Legacy service, maintenance, or repairs, our technicians can get the job done.

How frequently do I need to get my Subaru Legacy fuel injectors cleaned?

There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.

Who offers Subaru Legacy tune-ups?

When your Legacy needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

2021 Subaru Legacy Tune-Up & Engine Service

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Schedule an Appointment for Your Subaru Legacy Tune-Up

Tune in to tune up. Listen to your Legacy and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Tune-Ups to Help Your Subaru Legacy Run Better

Is it tune-up time? If you're the type of driver who waits for something to go wrong with your vehicle, it might be time to change your ways, especially if you drive a 2021 Subaru Legacy. Periodic tune-ups can bring more power back to your Legacy’s engine. Tune-ups help your engine start smoothly and run efficiently, which can lead to lower emission levels and better fuel economy. When you get routine engine tune-ups based on Subaru's recommendations, you’re taking vital steps toward keeping your Legacy’s engine running smoother, longer.

Routine Engine Tune-Up Service for Your Subaru Legacy

The Firestone Complete Auto Care location in your community offers several Subaru Legacy engine tune-up services. The standard Firestone Tune-Up is one service option. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. The second service focuses on your Legacy's filters, specifically replacing the air filter and fuel filter. Yet another service is a fuel system cleaning process, which involves removing varnish, dirt, and carbon deposits that have built up inside the fuel injectors, throttle body, and throttle plate in your Legacy. The result? Restored fuel system performance. Keep in mind that your Legacy's mileage and maintenance history can uniquely impact its tune-up needs. If you’re not sure what services are the best fit for your car, let us help! Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where Should I Go for My Subaru Legacy Tune-Up?

Come to Firestone Complete Auto Care for your next 2021 Legacy engine tune-up. Consult your vehicle’s recommended service schedule from Subaru, or make a service appointment if you notice any of these symptoms from your engine: decreased gas mileage, "rough" idling or stalling when stopped, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 2021 Subaru Legacys

Will it hurt my Subaru Legacy to drive with old spark plugs? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What should I do if I see leaks under my Legacy? Don't ignore puddles of fluid under your Subaru Legacy. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.
Are hard starts and stops bad for my Subaru Legacy engine? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.
Where can I have a Subaru Legacy tune-up done? At your nearby Firestone Complete Auto Care! Whether you need Subaru Legacy service, maintenance, or repairs, our technicians can get the job done.
How frequently do I need to get my Subaru Legacy fuel injectors cleaned? There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.
Who offers Subaru Legacy tune-ups? When your Legacy needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Maintenance for Your 2021 Subaru Legacy

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Subaru Legacy to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 2021 Subaru Legacy

Your Subaru Legacy runs best when it’s well cared for. Make sure it’s always in tip-top shape with repairs from Firestone Complete Auto Care. Learn more about 2021 Subaru Legacy repairs below.