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 do I do if I see a pool of liquid under my BMW 740i?

Don't ignore puddles of fluid under your BMW 740i. 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 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.

I need a BMW 740i tune-up. Where can I get on?

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

How often do BMW 740i fuel injectors need to be 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 performs BMW 740i tune-ups?

Your local Firestone Complete Auto Care is happy to help with your BMW 740i tune-up. Visit us online to see our latest offers and book an appointment.

2021 BMW 740i Tune-Up & Engine Service

Get a Tune-Up

Schedule BMW 740i Tune-Up

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.

Schedule an Appointment

Tune Into Your BMW 740i

Is it time for an engine tune-up? If you usually wait until your car has an issue to take it in for service, now is the time to work on that habit, particularly if you want to keep your 2021 BMW 740i in tip-top shape. Regular engine tune-ups can optimize your 740i’s power on the road. 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 take your car for regular engine tune-ups as recommended by BMW, you’re taking vital steps toward keeping your 740i’s engine running smoother, longer.

BMW 740i Engine Tune-Up Services

The Firestone Complete Auto Care location in your community offers several BMW 740i engine tune-up services. 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*. Another service option pays special attention to the filters in your 740i. Specifically, we replace the fuel filter and air 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. Here’s something to remember when choosing services: the mileage and service history of your 740i can determine what kind of service it needs. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a BMW 740i Tune-Up

Schedule your next 2021 740i engine tune-up service at Firestone Complete Auto Care. Follow BMW's recommended maintenance schedule or book an appointment as soon as you notice one of the following: shaking while the engine is idling, poor fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

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

Common Engine Tune-Up Q&A For 2021 BMW 740is

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 do I do if I see a pool of liquid under my BMW 740i? Don't ignore puddles of fluid under your BMW 740i. 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 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.
I need a BMW 740i tune-up. Where can I get on? At your closest Firestone Complete Auto Care! Our experienced technicians offer BMW 740i service, maintenance, and repairs.
How often do BMW 740i fuel injectors need to be 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 performs BMW 740i tune-ups? Your local Firestone Complete Auto Care is happy to help with your BMW 740i tune-up. Visit us online to see our latest offers and book an appointment.

Proactive Maintenance - 2021 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.

Repair Service for Your 2021 BMW 740i

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your BMW 740i, we’re here to help. Check out more info below about 2021 BMW 740i repairs.