Will it hurt my Mercedes-Benz E450 to drive with old spark plugs?

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 do I do if I see a pool of liquid under my Mercedes-Benz E450?

Don't ignore puddles of fluid under your Mercedes-Benz E450. 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 some driving habits better for my Mercedes-Benz E450 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 get a Mercedes-Benz E450 tune-up?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Mercedes-Benz E450s.

How often do Mercedes-Benz E450 fuel injectors need to be 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 does Mercedes-Benz E450 tune-ups?

Visit your local Firestone Complete Auto Care for your Mercedes-Benz E450 tune-up. Make an appointment online and view our latest offers to save big.

2019 Mercedes-Benz E450 Engine Tune-Ups & Maintenance

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Schedule Mercedes-Benz E450 Tune-Up

Keep your E450 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 E450

Is it time for an engine tune-up? If you tend to ignore your car until something goes wrong, it might be time to change your ways, especially if you drive a 2019 Mercedes-Benz E450. Regular engine tune-ups can optimize your E450’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 get routine engine tune-ups based on Mercedes-Benz's recommendations, you invest in your E450's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Mercedes-Benz E450

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Mercedes-Benz E450 engine tune-up services. One option 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 E450. 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 E450’s fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your E450: your vehicle’s maintenance record and mileage can determine which service is best. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. 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 Mercedes-Benz E450 Tune-Up?

Come to Firestone Complete Auto Care for your next 2019 E450 engine tune-up. Follow Mercedes-Benz'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.

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

Questions About 2019 Mercedes-Benz E450 Engine Tune-Ups

Will it hurt my Mercedes-Benz E450 to drive with old spark plugs? 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 do I do if I see a pool of liquid under my Mercedes-Benz E450? Don't ignore puddles of fluid under your Mercedes-Benz E450. 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 some driving habits better for my Mercedes-Benz E450 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 get a Mercedes-Benz E450 tune-up? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Mercedes-Benz E450s.
How often do Mercedes-Benz E450 fuel injectors need to be 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 does Mercedes-Benz E450 tune-ups? Visit your local Firestone Complete Auto Care for your Mercedes-Benz E450 tune-up. Make an appointment online and view our latest offers to save big.

Proactive Maintenance - 2019 Mercedes-Benz E450

Stay ahead of any potential issues with your Mercedes-Benz E450 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 2019 Mercedes-Benz E450

Your Mercedes-Benz E450 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 2019 Mercedes-Benz E450 repairs below.