When should BMW 740i spark plugs be replaced?

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 does a puddle underneath my BMW 740i mean?

Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.

Are hard starts and stops bad for my BMW 740i 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 740i tune-up done?

At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your BMW 740i.

How frequently do I need to get my BMW 740i fuel injectors cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your 740i 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 BMW 740i tune-ups?

Visit your local Firestone Complete Auto Care for your BMW 740i tune-up. Make an appointment online and view our latest offers to save big.

2023 BMW 740i Tune-Up & Engine Service

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Schedule Your BMW 740i Tune-Up Service Appointment

If your 740i is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

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Enhance BMW 740i Performance with a Tune-Up

Is it tune-up time? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, especially if you drive a 2023 BMW 740i. Regular engine tune-ups can optimize your 740i’s power on the road. Tune-ups give your engine a boost in efficiency, 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 can rest assured you’re investing in your 740i’s long-term engine performance.

BMW 740i Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2023 BMW 740i. The first 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 740i'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 740i. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your 740i's mileage and maintenance history can uniquely impact its tune-up needs. If you’re not sure what services are the best fit for your car, let us help! Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where Should I Go for My BMW 740i Tune-Up?

Come to Firestone Complete Auto Care for your next 2023 740i engine tune-up. Not sure when you’re due for a tune-up? Use BMW’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, engine knocking, or an illuminated check engine light.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Questions About 2023 BMW 740i Engine Tune-Ups

When should BMW 740i spark plugs be replaced? 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 does a puddle underneath my BMW 740i mean? Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.
Are hard starts and stops bad for my BMW 740i 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 740i tune-up done? At the nearest Firestone Complete Auto Care! We’re ready to help service, maintain, and repair your BMW 740i.
How frequently do I need to get my BMW 740i fuel injectors cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your 740i 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 BMW 740i tune-ups? Visit your local Firestone Complete Auto Care for your BMW 740i tune-up. Make an appointment online and view our latest offers to save big.

Maintenance for Your 2023 BMW 740i

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your BMW 740i.

2023 BMW 740i Repair

Nothing lasts forever. Even your BMW 740i's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2023 BMW 740i repairs.