When should Mercedes-Benz E400 spark plugs be replaced?

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 does a puddle underneath my Mercedes-Benz E400 mean?

Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.

Are hard starts and stops bad for my Mercedes-Benz E400 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 get a tune-up for my Mercedes-Benz E400?

At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz E400 service, maintenance, or repairs, our technicians can get the job done.

How frequently do I need to get my Mercedes-Benz E400 fuel injectors cleaned?

The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Mercedes-Benz owner’s manual for exact guidelines.

Who offers Mercedes-Benz E400 tune-ups?

Visit your local Firestone Complete Auto Care for your Mercedes-Benz E400 tune-up. Make an appointment online and view our latest offers to save big.

2017 Mercedes-Benz E400 Engine Tune-Ups & Maintenance

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Schedule an Appointment for Your Mercedes-Benz E400 Tune-Up

Tune in to tune up. Listen to your E400 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 E400 Performance with a Tune-Up

Is your engine overdue for a tune-up? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, particularly if you want to keep your 2017 Mercedes-Benz E400 in tip-top shape. Periodic tune-ups can bring more power back to your E400’s engine. 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 take your car for regular engine tune-ups as recommended by Mercedes-Benz, you can rest assured you’re investing in your E400’s long-term engine performance.

Mercedes-Benz E400 Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several Mercedes-Benz E400 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*. The second service focuses on your E400's filters, specifically replacing the air filter and fuel filter. Yet another service is a fuel system cleaning process, which involves removing varnish, dirt, and carbon deposits that have built up inside the fuel injectors, throttle body, and throttle plate in your E400. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your E400: your vehicle’s maintenance record and mileage can determine which service is best. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 E400

Schedule your next 2017 E400 engine tune-up service at Firestone Complete Auto Care. Follow Mercedes-Benz's recommended maintenance schedule or book an appointment as soon as you notice one of the following: shaking while the engine is idling, poor fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

Questions About 2017 Mercedes-Benz E400 Engine Tune-Ups

When should Mercedes-Benz E400 spark plugs be replaced? 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 does a puddle underneath my Mercedes-Benz E400 mean? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
Are hard starts and stops bad for my Mercedes-Benz E400 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 get a tune-up for my Mercedes-Benz E400? At your nearby Firestone Complete Auto Care! Whether you need Mercedes-Benz E400 service, maintenance, or repairs, our technicians can get the job done.
How frequently do I need to get my Mercedes-Benz E400 fuel injectors cleaned? The cleaning schedule for vehicle fuel injectors varies depending on your driving conditions and the type of fuel you use. Some manufacturers suggest cleaning your fuel system as part of routine maintenance, while others will recommend it on an as-needed basis if you’re experiencing poor performance. Reference your Mercedes-Benz owner’s manual for exact guidelines.
Who offers Mercedes-Benz E400 tune-ups? Visit your local Firestone Complete Auto Care for your Mercedes-Benz E400 tune-up. Make an appointment online and view our latest offers to save big.

2017 Mercedes-Benz E400 Maintenance

Stay ahead of any potential issues with your Mercedes-Benz E400 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repair Service for Your 2017 Mercedes-Benz E400

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 E400, we’re here to help. Check out more info below about 2017 Mercedes-Benz E400 repairs.