Will it hurt my Mercedes-Benz CLS550 to drive with old spark plugs?

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 do I do if I see a pool of liquid under my Mercedes-Benz CLS550?

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 hard starts and stops bad for my Mercedes-Benz CLS550 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 have a Mercedes-Benz CLS550 tune-up done?

At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz CLS550 service, maintenance, or repairs, our technicians can get the job done.

How frequently do I need to get my Mercedes-Benz CLS550 fuel injectors cleaned?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who does Mercedes-Benz CLS550 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Mercedes-Benz CLS550 tune-up. Visit us online to see our latest offers and book an appointment.

2011 Mercedes-Benz CLS550 Tune-Up & Engine Service

Get a Tune-Up

Schedule Your Mercedes-Benz CLS550 Tune-Up Service Appointment

Tune in to tune up. Listen to your CLS550 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Tune Into Your Mercedes-Benz CLS550

Is it time for an engine 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 2011 Mercedes-Benz CLS550. Regular engine tune-ups can optimize your CLS550’s power on the road. 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 take your car for regular engine tune-ups as recommended by Mercedes-Benz, you’re taking vital steps toward keeping your CLS550’s engine running smoother, longer.

Engine Tune-Up for Mercedes-Benz CLS550

The Firestone Complete Auto Care location in your community offers several Mercedes-Benz CLS550 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*. Another service option pays special attention to the filters in your CLS550. Specifically, we replace the fuel filter and air 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 CLS550's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your CLS550 can determine what kind of service it needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Tune-Up for Your Mercedes-Benz CLS550

Come to Firestone Complete Auto Care for your next 2011 CLS550 engine tune-up. 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: shaking while the engine is idling, poor fuel economy, engine knocking, or an illuminated check engine light.

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

Questions About 2011 Mercedes-Benz CLS550 Engine Tune-Ups

Will it hurt my Mercedes-Benz CLS550 to drive with old spark plugs? 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 do I do if I see a pool of liquid under my Mercedes-Benz CLS550? 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 hard starts and stops bad for my Mercedes-Benz CLS550 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 have a Mercedes-Benz CLS550 tune-up done? At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz CLS550 service, maintenance, or repairs, our technicians can get the job done.
How frequently do I need to get my Mercedes-Benz CLS550 fuel injectors cleaned? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who does Mercedes-Benz CLS550 tune-ups? Your local Firestone Complete Auto Care is happy to help with your Mercedes-Benz CLS550 tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 2011 Mercedes-Benz CLS550

Stay ahead of any potential issues with your Mercedes-Benz CLS550 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

2011 Mercedes-Benz CLS550 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 CLS550, we’re here to help. Check out more info below about 2011 Mercedes-Benz CLS550 repairs.