When should Mercedes-Benz GLS63 AMG 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 GLS63 AMG 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.

What do hard starts and stops do to my GLS63 AMG 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 GLS63 AMG tune-up. Where can I get on?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Mercedes-Benz GLS63 AMG.

How frequently do the fuel injectors in my Mercedes-Benz GLS63 AMG need to be 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 performs Mercedes-Benz GLS63 AMG tune-ups?

Visit your nearby Firestone Complete Auto Care for Mercedes-Benz GLS63 AMG tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Engine Tune-Up Service for Your 2017 Mercedes-Benz GLS63 AMG

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Schedule an Appointment for Your Mercedes-Benz GLS63 AMG Tune-Up

Keep your GLS63 AMG running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.

Schedule an Appointment

Enhance Mercedes-Benz GLS63 AMG Performance with a Tune-Up

Is your engine overdue for a tune-up? If you're the type of driver who waits for something to go wrong with your vehicle, it could be time for a new way of doing things, especially if you want your 2017 Mercedes-Benz GLS63 AMG’s engine to last for a long time. Periodic tune-ups can bring more power back to your GLS63 AMG’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 take your car for regular engine tune-ups as recommended by Mercedes-Benz, you’re taking vital steps toward keeping your GLS63 AMG’s engine running smoother, longer.

Engine Tune-Up for Mercedes-Benz GLS63 AMG

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2017 Mercedes-Benz GLS63 AMG. The standard Firestone Tune-Up is one service option. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. Another service option pays special attention to the filters in your GLS63 AMG. 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 GLS63 AMG's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Consider this when choosing a tune-up service for your GLS63 AMG: 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. 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 Tune-Up for Your Mercedes-Benz GLS63 AMG

Schedule your next 2017 GLS63 AMG engine tune-up service at 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: stalling or shaky idling when you’re stopped, diminished 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.

Questions About 2017 Mercedes-Benz GLS63 AMG Engine Tune-Ups

When should Mercedes-Benz GLS63 AMG 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 GLS63 AMG 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.
What do hard starts and stops do to my GLS63 AMG 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 GLS63 AMG tune-up. Where can I get on? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your Mercedes-Benz GLS63 AMG.
How frequently do the fuel injectors in my Mercedes-Benz GLS63 AMG need to be 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 performs Mercedes-Benz GLS63 AMG tune-ups? Visit your nearby Firestone Complete Auto Care for Mercedes-Benz GLS63 AMG tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

Maintenance for Your 2017 Mercedes-Benz GLS63 AMG

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Mercedes-Benz GLS63 AMG to keep it on the road and running smoothly. Learn more about maintenance below.

Repairs on Your 2017 Mercedes-Benz GLS63 AMG

Your Mercedes-Benz GLS63 AMG 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 2017 Mercedes-Benz GLS63 AMG repairs below.