What happens if my BMW 640i 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 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?

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 have a BMW 640i tune-up done?

At your nearby Firestone Complete Auto Care! Whether you need BMW 640i service, maintenance, or repairs, our technicians can get the job done.

How often do BMW 640i fuel injectors 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 BMW owner’s manual for exact guidelines.

Who offers BMW 640i tune-ups?

Your local Firestone Complete Auto Care is happy to help with your BMW 640i tune-up. Visit us online to see our latest offers and book an appointment.

2018 BMW 640i Tune-Up & Engine Service

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Schedule an Appointment for Your BMW 640i Tune-Up

Tune in to tune up. Listen to your 640i and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Enhance BMW 640i Performance with a Tune-Up

Is it time for an engine 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 2018 BMW 640i’s engine to last for a long time. Regular engine tune-ups can optimize your 640i’s power on the road. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you follow the guidelines specified by BMW for your vehicle’s tune-up schedule, you invest in your 640i's long-term health and engine performance.

BMW 640i Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several BMW 640i engine tune-up services. One option is the standard Firestone Tune-Up. 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 640i's filters, specifically replacing the air filter and fuel 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 640i'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 640i: 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. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where to Get a BMW 640i Tune-Up

If you’re looking for 2018 640i engine tune-up services, head to Firestone Complete Auto Care. Follow BMW's recommended maintenance schedule or book an appointment as soon as you notice one of the following: decreased gas mileage, "rough" idling or stalling when stopped, 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.

2018 BMW 640i Engine Tune-Up Q&A

What happens if my BMW 640i 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 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? 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 have a BMW 640i tune-up done? At your nearby Firestone Complete Auto Care! Whether you need BMW 640i service, maintenance, or repairs, our technicians can get the job done.
How often do BMW 640i fuel injectors 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 BMW owner’s manual for exact guidelines.
Who offers BMW 640i tune-ups? Your local Firestone Complete Auto Care is happy to help with your BMW 640i tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 2018 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.

2018 BMW 640i Repair

Nothing lasts forever. Even your BMW 640i's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2018 BMW 640i repairs.