Will it hurt my Mercedes-Benz E400 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 should I do if I see leaks under my E400?

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 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.

I need a Mercedes-Benz E400 tune-up. Where can I get on?

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 often should I clean my Mercedes-Benz E400 fuel injectors?

Factors like fuel type and driving conditions can affect how frequently you need to clean your E400 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 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.

2015 Mercedes-Benz E400 Tune-Up & Engine Service

Get a Tune-Up

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.

Schedule an Appointment

Tune-Ups to Help Your Mercedes-Benz E400 Run Better

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 might be time to change your ways, particularly if you want to keep your 2015 Mercedes-Benz E400 in tip-top shape. Regular engine tune-ups can optimize your E400’s power on the road. Tune-ups give your engine a boost in efficiency, so you can enjoy improved fuel economy and lower emissions. When you get routine engine tune-ups based on Mercedes-Benz's recommendations, you’re taking vital steps toward keeping your E400’s engine running smoother, longer.

Engine Tune-Up for Mercedes-Benz E400

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Mercedes-Benz E400 engine tune-up services. One option is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. A second service option replaces the air and fuel filter in your E400. 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 E400'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 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. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a Mercedes-Benz E400 Tune-Up

Come to Firestone Complete Auto Care for your next 2015 E400 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, 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.

Common Engine Tune-Up Q&A For 2015 Mercedes-Benz E400s

Will it hurt my Mercedes-Benz E400 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 should I do if I see leaks under my E400? 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 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.
I need a Mercedes-Benz E400 tune-up. Where can I get on? 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 often should I clean my Mercedes-Benz E400 fuel injectors? Factors like fuel type and driving conditions can affect how frequently you need to clean your E400 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 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.

2015 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 2015 Mercedes-Benz E400

Nothing lasts forever. Even your Mercedes-Benz E400's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2015 Mercedes-Benz E400 repairs.