When should Mercedes-Benz S500 spark plugs be replaced?

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 Mercedes-Benz’s recommendations.

What should I do if I see leaks under my S500?

Don't ignore puddles of fluid under your Mercedes-Benz S500. 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 Mercedes-Benz S500 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.

I need a Mercedes-Benz S500 tune-up. Where can I get on?

At your closest Firestone Complete Auto Care! Our experienced technicians offer Mercedes-Benz S500 service, maintenance, and repairs.

How frequently do I need to get my Mercedes-Benz S500 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 can I go to for Mercedes-Benz S500 tune-ups?

Visit your local Firestone Complete Auto Care for your Mercedes-Benz S500 tune-up. Make an appointment online and view our latest offers to save big.

2023 Mercedes-Benz S500 Engine Tune-Ups & Maintenance

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Schedule an Appointment for Your Mercedes-Benz S500 Tune-Up

Keep your S500 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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Tune Into Your Mercedes-Benz S500

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 might be time to change your ways, especially if you want your 2023 Mercedes-Benz S500’s engine to last for a long time. Regular engine tune-ups can optimize your S500’s power on the road. They're designed to help your engine start easier and run more efficiently, 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 Mercedes-Benz's recommendations, you invest in your S500's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Mercedes-Benz S500

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Mercedes-Benz S500 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*. A second service option replaces the air and fuel filter in your S500. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your S500’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Keep in mind that your S500'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 Mercedes-Benz S500

Schedule your next 2023 S500 engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Mercedes-Benz, or make a service appointment if you notice any of these symptoms from your engine: 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.

Questions About 2023 Mercedes-Benz S500 Engine Tune-Ups

When should Mercedes-Benz S500 spark plugs be replaced? 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 Mercedes-Benz’s recommendations.
What should I do if I see leaks under my S500? Don't ignore puddles of fluid under your Mercedes-Benz S500. 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 Mercedes-Benz S500 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.
I need a Mercedes-Benz S500 tune-up. Where can I get on? At your closest Firestone Complete Auto Care! Our experienced technicians offer Mercedes-Benz S500 service, maintenance, and repairs.
How frequently do I need to get my Mercedes-Benz S500 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 can I go to for Mercedes-Benz S500 tune-ups? Visit your local Firestone Complete Auto Care for your Mercedes-Benz S500 tune-up. Make an appointment online and view our latest offers to save big.

Proactive Maintenance - 2023 Mercedes-Benz S500

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Mercedes-Benz S500.

2023 Mercedes-Benz S500 Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Mercedes-Benz S500, we’re here to help. Check out more info below about 2023 Mercedes-Benz S500 repairs.