2021 Hyundai Sonata Engine Tune-Ups & Maintenance

Tune Into Your Hyundai Sonata

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, especially if you drive a 2021 Hyundai Sonata. Regular engine tune-ups can optimize your Sonata’s power on the road. They're designed to help your engine start easier and run more efficiently, so you can enjoy improved fuel economy and lower emissions. When you follow the guidelines specified by Hyundai for your vehicle’s tune-up schedule, you can rest assured you’re investing in your Sonata’s long-term engine performance.

Engine Tune-Up for Hyundai Sonata

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Hyundai Sonata engine tune-up services. The first is the standard Firestone Tune-Up. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. A second service option replaces the air and fuel filter in your Sonata. 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 Sonata'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 Sonata'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 to Get a Tune-Up for Your Hyundai Sonata

If you’re looking for 2021 Sonata engine tune-up services, head to Firestone Complete Auto Care. Follow Hyundai's recommended maintenance schedule or book an appointment as soon as you notice one of the following: stalling or shaky idling when you’re stopped, diminished fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

2021 Hyundai Sonata Engine Tune-Up Q&A

  • Will it hurt my Hyundai Sonata 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 does a puddle underneath my Hyundai Sonata 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 Hyundai Sonata engine than others? 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.

Maintenance for Your 2021 Hyundai Sonata

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

Repair Service for Your 2021 Hyundai Sonata

Your Hyundai Sonata 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 Hyundai Sonata repairs below.

Schedule Hyundai Sonata Tune-Up

If your Sonata 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.