When should Mercedes-Benz 500SEL 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 do I do if I see a pool of liquid under my Mercedes-Benz 500SEL?

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.

What do hard starts and stops do to my 500SEL engine?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

Where can I have a Mercedes-Benz 500SEL tune-up done?

At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz 500SEL service, maintenance, or repairs, our technicians can get the job done.

How frequently do the fuel injectors in my Mercedes-Benz 500SEL need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your 500SEL 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 performs Mercedes-Benz 500SEL tune-ups?

Visit your local Firestone Complete Auto Care for your Mercedes-Benz 500SEL tune-up. Make an appointment online and view our latest offers to save big.

Engine Tune-Up Service for Your 1993 Mercedes-Benz 500SEL

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Schedule Your Mercedes-Benz 500SEL Tune-Up Service Appointment

Tune in to tune up. Listen to your 500SEL and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Enhance Mercedes-Benz 500SEL Performance with a Tune-Up

Is it time for an engine tune-up? If you usually wait until your car has an issue to take it in for service, now is the time to work on that habit, particularly if you want to keep your 1993 Mercedes-Benz 500SEL in tip-top shape. Periodic tune-ups can bring more power back to your 500SEL’s engine. 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 Mercedes-Benz for your vehicle’s tune-up schedule, you can rest assured you’re investing in your 500SEL’s long-term engine performance.

Routine Engine Tune-Up Service for Your Mercedes-Benz 500SEL

The Firestone Complete Auto Care location in your community offers several Mercedes-Benz 500SEL engine tune-up services. The standard Firestone Tune-Up is one service option. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. Another service option pays special attention to the filters in your 500SEL. Specifically, we replace the fuel filter and air filter. 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 500SEL’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 500SEL'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. 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 500SEL

If you’re looking for 1993 500SEL engine tune-up services, head to Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Mercedes-Benz’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, 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.

Common Engine Tune-Up Q&A For 1993 Mercedes-Benz 500SELs

When should Mercedes-Benz 500SEL 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 do I do if I see a pool of liquid under my Mercedes-Benz 500SEL? 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.
What do hard starts and stops do to my 500SEL engine? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
Where can I have a Mercedes-Benz 500SEL tune-up done? At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz 500SEL service, maintenance, or repairs, our technicians can get the job done.
How frequently do the fuel injectors in my Mercedes-Benz 500SEL need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your 500SEL 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 performs Mercedes-Benz 500SEL tune-ups? Visit your local Firestone Complete Auto Care for your Mercedes-Benz 500SEL tune-up. Make an appointment online and view our latest offers to save big.

1993 Mercedes-Benz 500SEL Maintenance

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Mercedes-Benz 500SEL to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 1993 Mercedes-Benz 500SEL

Nothing lasts forever. Even your Mercedes-Benz 500SEL's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1993 Mercedes-Benz 500SEL repairs.