What happens if my Subaru WRX STI spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Subaru’s recommendations.

What does a puddle underneath my Subaru WRX STI mean?

Don't ignore puddles of fluid under your Subaru WRX STI. 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 some driving habits better for my Subaru WRX STI engine than others?

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 get a tune-up for my Subaru WRX STI?

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

How frequently do the fuel injectors in my Subaru WRX STI need to be cleaned?

The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Subaru owner’s manual for exact guidelines.

Who does Subaru WRX STI tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Subaru WRX STI tune-up. Visit us online to see our latest offers and book an appointment.

2019 Subaru WRX STI Tune-Up & Engine Service

Get a Tune-Up

Schedule Subaru WRX STI Tune-Up

If your WRX STI is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

Schedule an Appointment

Tune Into Your Subaru WRX STI

Is it time for an engine tune-up? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, particularly if you want to keep your 2019 Subaru WRX STI in tip-top shape. Routine engine tune-ups can bring power back to your WRX STI. Tune-ups give your engine a boost in efficiency, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you get routine engine tune-ups based on Subaru's recommendations, you can rest assured you’re investing in your WRX STI’s long-term engine performance.

Routine Engine Tune-Up Service for Your Subaru WRX STI

The Firestone Complete Auto Care location in your community offers several Subaru WRX STI engine tune-up services. The first is the standard Firestone Tune-Up. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. Another service option pays special attention to the filters in your WRX STI. Specifically, we replace the fuel filter and air 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 WRX STI. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your WRX STI's mileage and maintenance history can uniquely impact its tune-up needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a Tune-Up for Your Subaru WRX STI

Come to Firestone Complete Auto Care for your next 2019 WRX STI engine tune-up. Not sure when you’re due for a tune-up? Use Subaru’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: decreased gas mileage, "rough" idling or stalling when stopped, knocking noises in the engine, or a lit up check engine light on your dashboard.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

Questions About 2019 Subaru WRX STI Engine Tune-Ups

What happens if my Subaru WRX STI spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Subaru’s recommendations.
What does a puddle underneath my Subaru WRX STI mean? Don't ignore puddles of fluid under your Subaru WRX STI. 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 some driving habits better for my Subaru WRX STI engine than others? 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 get a tune-up for my Subaru WRX STI? At your nearby Firestone Complete Auto Care! Whether you need Subaru WRX STI service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my Subaru WRX STI need to be cleaned? The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Subaru owner’s manual for exact guidelines.
Who does Subaru WRX STI tune-ups? Your local Firestone Complete Auto Care is happy to help with your Subaru WRX STI tune-up. Visit us online to see our latest offers and book an appointment.

Maintenance for Your 2019 Subaru WRX STI

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Subaru WRX STI.

Repairs on Your 2019 Subaru WRX STI

Your Subaru WRX STI 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 2019 Subaru WRX STI repairs below.