When should Subaru WRX spark plugs be replaced?

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 does a puddle underneath my Subaru WRX mean?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

What do hard starts and stops do to my WRX engine?

Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

Where can I get a Subaru WRX tune-up?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Subaru WRX service, maintenance, and repairs.

How frequently do the fuel injectors in my Subaru WRX 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 performs Subaru WRX tune-ups?

Visit your local Firestone Complete Auto Care for your Subaru WRX tune-up. Make an appointment online and view our latest offers to save big.

2021 Subaru WRX Engine Tune-Ups & Maintenance

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Schedule Subaru WRX Tune-Up

Keep your WRX running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.

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Enhance Subaru WRX Performance with a Tune-Up

Is it time for an engine tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, now is the time to work on that habit, particularly if you want to keep your 2021 Subaru WRX in tip-top shape. Periodic tune-ups can bring more power back to your WRX’s engine. Tune-ups help your engine start smoothly and run efficiently, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you take your car for regular engine tune-ups as recommended by Subaru, you invest in your WRX's long-term health and engine performance.

Engine Tune-Up for Subaru WRX

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Subaru WRX engine tune-up services. The first is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your WRX. 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. The result? Restored fuel system performance. Consider this when choosing a tune-up service for your WRX: your vehicle’s maintenance record and mileage can determine which service is best. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 WRX Tune-Up?

Schedule your next 2021 WRX engine tune-up service at Firestone Complete Auto Care. 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: stalling or shaky idling when you’re stopped, diminished fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

Questions About 2021 Subaru WRX Engine Tune-Ups

When should Subaru WRX spark plugs be replaced? 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 does a puddle underneath my Subaru WRX mean? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
What do hard starts and stops do to my WRX engine? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.
Where can I get a Subaru WRX tune-up? At your closest Firestone Complete Auto Care! Our experienced technicians offer Subaru WRX service, maintenance, and repairs.
How frequently do the fuel injectors in my Subaru WRX 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 performs Subaru WRX tune-ups? Visit your local Firestone Complete Auto Care for your Subaru WRX tune-up. Make an appointment online and view our latest offers to save big.

Proactive Maintenance - 2021 Subaru WRX

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

2021 Subaru WRX Repair

Your Subaru WRX 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 WRX repairs below.