What happens if my BMW 840i xDrive spark plugs fail?

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

What do I do if I see a pool of liquid under my BMW 840i xDrive?

Don't ignore puddles of fluid under your BMW 840i xDrive. 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.

What do hard starts and stops do to my 840i xDrive 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.

Where can I get a BMW 840i xDrive tune-up?

At your closest Firestone Complete Auto Care! Our experienced technicians offer BMW 840i xDrive service, maintenance, and repairs.

How frequently do I need to get my BMW 840i xDrive 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 BMW owner’s manual for exact guidelines.

Who does BMW 840i xDrive tune-ups?

Visit your nearby Firestone Complete Auto Care for BMW 840i xDrive tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2020 BMW 840i xDrive Tune-Up & Engine Service

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Schedule BMW 840i xDrive Tune-Up

Keep your 840i xDrive 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 BMW 840i xDrive

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 2020 BMW 840i xDrive in tip-top shape. Routine engine tune-ups can bring power back to your 840i xDrive. 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 get routine engine tune-ups based on BMW's recommendations, you’re taking vital steps toward keeping your 840i xDrive’s engine running smoother, longer.

BMW 840i xDrive Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2020 BMW 840i xDrive. 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*. The second service focuses on your 840i xDrive'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 840i xDrive. The result? Restored fuel system performance. Keep in mind that your 840i xDrive's mileage and maintenance history can uniquely impact its tune-up needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where Should I Go for My BMW 840i xDrive Tune-Up?

Come to Firestone Complete Auto Care for your next 2020 840i xDrive engine tune-up. Consult your vehicle’s recommended service schedule from BMW, or make a service appointment if you notice any of these symptoms from your engine: decreased gas mileage, "rough" idling or stalling when stopped, engine knocking, or an illuminated check engine light.

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

2020 BMW 840i xDrive Engine Tune-Up Q&A

What happens if my BMW 840i xDrive spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What do I do if I see a pool of liquid under my BMW 840i xDrive? Don't ignore puddles of fluid under your BMW 840i xDrive. 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.
What do hard starts and stops do to my 840i xDrive 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.
Where can I get a BMW 840i xDrive tune-up? At your closest Firestone Complete Auto Care! Our experienced technicians offer BMW 840i xDrive service, maintenance, and repairs.
How frequently do I need to get my BMW 840i xDrive 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 BMW owner’s manual for exact guidelines.
Who does BMW 840i xDrive tune-ups? Visit your nearby Firestone Complete Auto Care for BMW 840i xDrive tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

2020 BMW 840i xDrive Maintenance

We know it’s not just a car, it’s your car. We’ll help you properly maintain your BMW 840i xDrive to keep it on the road and running smoothly. Learn more about maintenance below.

2020 BMW 840i xDrive Repair

Your BMW 840i xDrive 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 2020 BMW 840i xDrive repairs below.