Will it hurt my BMW 745Li 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 does a puddle underneath my BMW 745Li mean?

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 hard starts and stops bad for my BMW 745Li 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 get a BMW 745Li tune-up?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair BMW 745Lis.

How frequently do the fuel injectors in my BMW 745Li 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 745Li tune-ups?

Visit your local Firestone Complete Auto Care for your BMW 745Li tune-up. Make an appointment online and view our latest offers to save big.

2005 BMW 745Li Tune-Up & Engine Service

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Schedule an Appointment for Your BMW 745Li Tune-Up

If your 745Li 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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Tune-Ups to Help Your BMW 745Li Run Better

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 might be time to change your ways, especially if you want your 2005 BMW 745Li’s engine to last for a long time. Periodic tune-ups can bring more power back to your 745Li’s engine. Tune-ups give your engine a boost in efficiency, 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 can rest assured you’re investing in your 745Li’s long-term engine performance.

Routine Engine Tune-Up Service for Your BMW 745Li

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to BMW 745Li engine tune-up services. The first is the standard Firestone Tune-Up. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. Another service option pays special attention to the filters in your 745Li. 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 745Li’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Consider this when choosing a tune-up service for your 745Li: your vehicle’s maintenance record and mileage can determine which service is best. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. 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 745Li Tune-Up?

Schedule your next 2005 745Li engine tune-up service at Firestone Complete Auto Care. 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: shaking while the engine is idling, poor fuel economy, 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.

Questions About 2005 BMW 745Li Engine Tune-Ups

Will it hurt my BMW 745Li 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 does a puddle underneath my BMW 745Li mean? 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 hard starts and stops bad for my BMW 745Li 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 get a BMW 745Li tune-up? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair BMW 745Lis.
How frequently do the fuel injectors in my BMW 745Li 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 745Li tune-ups? Visit your local Firestone Complete Auto Care for your BMW 745Li tune-up. Make an appointment online and view our latest offers to save big.

2005 BMW 745Li Maintenance

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 745Li.

Repair Service for Your 2005 BMW 745Li

Nothing lasts forever. Even your BMW 745Li's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2005 BMW 745Li repairs.