Will it hurt my BMW 640i to drive with old spark plugs?

Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on BMW’s recommendations.

What do I do if I see a pool of liquid under my BMW 640i?

Don't ignore puddles of fluid under your BMW 640i. 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 hard starts and stops bad for my BMW 640i engine?

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 have a BMW 640i tune-up done?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair BMW 640is.

How often do BMW 640i fuel injectors need to be cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your 640i 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 performs BMW 640i tune-ups?

When your 640i needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Engine Tune-Up Service for Your 2017 BMW 640i

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Schedule Your BMW 640i Tune-Up Service Appointment

Keep your 640i 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 640i

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, particularly if you want to keep your 2017 BMW 640i in tip-top shape. Periodic tune-ups can bring more power back to your 640i’s engine. Tune-ups help your engine start smoothly and run 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 BMW, you invest in your 640i's long-term health and engine performance.

Routine Engine Tune-Up Service for Your BMW 640i

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2017 BMW 640i. 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*. Another service option pays special attention to the filters in your 640i. Specifically, we replace the fuel filter and air filter. 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 640i’s fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your 640i'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 to Get a Tune-Up for Your BMW 640i

Come to Firestone Complete Auto Care for your next 2017 640i 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: stalling or shaky idling when you’re stopped, diminished fuel economy, engine knocking, or an illuminated check engine light.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

2017 BMW 640i Engine Tune-Up Q&A

Will it hurt my BMW 640i to drive with old spark plugs? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on BMW’s recommendations.
What do I do if I see a pool of liquid under my BMW 640i? Don't ignore puddles of fluid under your BMW 640i. 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 hard starts and stops bad for my BMW 640i engine? 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 have a BMW 640i tune-up done? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair BMW 640is.
How often do BMW 640i fuel injectors need to be cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your 640i 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 performs BMW 640i tune-ups? When your 640i needs a tune-up, head to your local Firestone Complete Auto Care. Check out our latest offers to save on your service and schedule an appointment online.

Maintenance for Your 2017 BMW 640i

We know it’s not just a car, it’s your car. We’ll help you properly maintain your BMW 640i to keep it on the road and running smoothly. Learn more about maintenance below.

Repairs on Your 2017 BMW 640i

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your BMW 640i, we’re here to help. Check out more info below about 2017 BMW 640i repairs.