Will it hurt my BMW 740i to drive with old spark plugs?

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 should I do if I see leaks under my 740i?

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.

Are some driving habits better for my BMW 740i engine than others?

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 have a BMW 740i tune-up done?

At your closest Firestone Complete Auto Care! Our experienced technicians offer BMW 740i service, maintenance, and repairs.

How often should I clean my BMW 740i fuel injectors?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who performs 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.

Engine Tune-Up Service for Your 2018 BMW 740i

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Schedule Your BMW 740i Tune-Up Service Appointment

Keep your 740i 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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Enhance BMW 740i Performance with a Tune-Up

Is your engine overdue for a tune-up? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, particularly if you want to keep your 2018 BMW 740i in tip-top shape. Regular engine tune-ups can optimize your 740i’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 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.

Engine Tune-Up for BMW 740i

The Firestone Complete Auto Care location in your community offers several BMW 740i 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*. Another service option pays special attention to the filters in your 740i. 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 740i’s fuel injectors, throttle body, and throttle plate. The result? Restored fuel system 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! 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 740i Tune-Up?

Schedule your next 2018 740i engine tune-up service at Firestone Complete Auto Care. 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, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

2018 BMW 740i Engine Tune-Up Q&A

Will it hurt my BMW 740i to drive with old spark plugs? 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 should I do if I see leaks under my 740i? 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.
Are some driving habits better for my BMW 740i engine than others? 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 have a BMW 740i tune-up done? At your closest Firestone Complete Auto Care! Our experienced technicians offer BMW 740i service, maintenance, and repairs.
How often should I clean my BMW 740i fuel injectors? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who performs 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 2018 BMW 740i

Stay ahead of any potential issues with your BMW 740i so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

2018 BMW 740i Repair

Your BMW 740i 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 2018 BMW 740i repairs below.