What happens if my Audi S4 spark plugs fail?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What does a puddle underneath my Audi S4 mean?

Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.

Are some driving habits better for my Audi S4 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 have a Audi S4 tune-up done?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Audi S4.

How frequently do the fuel injectors in my Audi S4 need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your S4 fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.

Who does Audi S4 tune-ups?

Visit your nearby Firestone Complete Auto Care for Audi S4 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Engine Tune-Up Service for Your 2020 Audi S4

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Schedule an Appointment for Your Audi S4 Tune-Up

Tune in to tune up. Listen to your S4 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 Audi S4 Run Better

Is your engine overdue for a tune-up? If you tend to ignore your car until something goes wrong, it could be time for a new way of doing things, especially if you drive a 2020 Audi S4. Periodic tune-ups can bring more power back to your S4’s engine. 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 follow the guidelines specified by Audi for your vehicle’s tune-up schedule, you’re taking vital steps toward keeping your S4’s engine running smoother, longer.

Audi S4 Engine Tune-Up Services

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Audi S4 engine tune-up services. One option 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*. The second service focuses on your S4's filters, specifically replacing the air filter and fuel filter. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your S4's fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your S4's mileage and maintenance history can uniquely impact its tune-up needs. 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 Audi S4 Tune-Up?

Come to Firestone Complete Auto Care for your next 2020 S4 engine tune-up. Not sure when you’re due for a tune-up? Use Audi’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: shaking while the engine is idling, poor fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

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

Common Engine Tune-Up Q&A For 2020 Audi S4s

What happens if my Audi S4 spark plugs fail? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What does a puddle underneath my Audi S4 mean? Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.
Are some driving habits better for my Audi S4 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 have a Audi S4 tune-up done? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Audi S4.
How frequently do the fuel injectors in my Audi S4 need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your S4 fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.
Who does Audi S4 tune-ups? Visit your nearby Firestone Complete Auto Care for Audi S4 tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2020 Audi S4 Maintenance

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Audi S4 to keep it on the road and running smoothly. Learn more about maintenance below.

Repairs on Your 2020 Audi S4

Nothing lasts forever. Even your Audi S4's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2020 Audi S4 repairs.