Can BMW drivetrain maintenance help me save money?

Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.

How do I know if my BMW drivetrain is damaged?

Your BMW 740Li xDrive drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.

When should I come in for BMW 740Li xDrive differential service?

Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.

Why is the malfunction indicator light (MIL) on in my 740Li xDrive?

Engine problems, transmission problems, faulty sensors, electrical issues, misfire issues, and connector problems could all cause your 740Li xDrive’s malfunction warning light, or better known as the check engine light, to illuminate.

Can my 740Li xDrive malfunction warning light be reset at home?

Resetting a malfunction warning light at home may be possible sometimes, but it is never recommended. The check engine light is commonly triggered by a misfire, fault or malfunction in one of the vehicle's systems. It is important to identify and fix the underlying problem to ensure the safety and reliability of the vehicle. Resetting the check engine light without addressing the underlying issue may temporarily remove the warning, but it will not fix the root cause of the problem.

How concerning is a drivetrain malfunction in my 740Li xDrive?

A drivetrain malfunction in your 740Li xDrive should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.

Does my 740Li xDrive drivetrain include the transmission?

Yes, the transmission is an essential part of your 740Li xDrive’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your 740Li xDrive forward. Other components in the driver train include the axles, differential, and driveshaft.

2015 BMW 740Li xDrive Drivetrain Repair

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2015 BMW 740Li xDrive Drivetrain Service

Your 740Li xDrive’s drivetrain has a very important job. It transmits power from the engine to the wheels. It spans the length of your vehicle, from the transmission to the axles. It’s one of your 740Li xDrive’s most complex systems and includes everything after the engine transmission: driveshafts, axles, joints, differentials, and wheels. When you tune into you 2015 BMW 740Li xDrive drivetrain, you help maintain your vehicle’s overall power. You can minimize repairs by following BMW's recommendations for checking and changing differential fluids, and lubricating bearings and gears.

When to Get BMW 740Li xDrive Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are quite different, so you don't want to go to just anyone for drivetrain repair. You want to come see the technicians at Firestone Complete Auto Care. We can take care of most 2015 BMW 740Li xDrive drivetrain components including the driveshaft, CV axles, and CV joints. Your BMW 740Li xDrive may need driveshaft attention if you feel vibration as your vehicle accelerates, clunks when shifting, heavy vibrations in your floorboards, or resistance when turning. There isn’t necessarily a concrete timeframe for when drivetrain repair will be needed. There’s no expiration date on the system’s pieces and parts. So much depends on the climate and your driving style. Your best bet is to visit Firestone Complete Auto Care when you first notice a problem with how your BMW 740Li xDrive drives.

Is normal to wonder whether or not 2015 BMW 740Li xDrive drivetrain repair is expensive. Some smaller differential fixes, like seal or gasket replacement, are usually pretty affordable. But bigger repairs, like bearing or gear replacement, require more labor and can therefore be more expensive.

Questions About 2015 BMW 740Li xDrive

When you have drivetrain problems, you have driving problems. Check out our top 2015 BMW 740Li xDrive drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

Can BMW drivetrain maintenance help me save money? Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.
How do I know if my BMW drivetrain is damaged? Your BMW 740Li xDrive drivetrain might be damaged if you notice strange noises from the rear of your vehicle, see fluid leaking, or have issues turning.
When should I come in for BMW 740Li xDrive differential service? Differential service frequency varies from car to car. Double check your owner’s manual and talk with a technician. We generally recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.
Why is the malfunction indicator light (MIL) on in my 740Li xDrive? Engine problems, transmission problems, faulty sensors, electrical issues, misfire issues, and connector problems could all cause your 740Li xDrive’s malfunction warning light, or better known as the check engine light, to illuminate.
Can my 740Li xDrive malfunction warning light be reset at home? Resetting a malfunction warning light at home may be possible sometimes, but it is never recommended. The check engine light is commonly triggered by a misfire, fault or malfunction in one of the vehicle's systems. It is important to identify and fix the underlying problem to ensure the safety and reliability of the vehicle. Resetting the check engine light without addressing the underlying issue may temporarily remove the warning, but it will not fix the root cause of the problem.
How concerning is a drivetrain malfunction in my 740Li xDrive? A drivetrain malfunction in your 740Li xDrive should never be taken lightly. Driving with a malfunctioning drivetrain can put you in danger and lead to further vehicle damage, so it's essential to have a qualified mechanic assess and repair the problem as soon as possible.
Does my 740Li xDrive drivetrain include the transmission? Yes, the transmission is an essential part of your 740Li xDrive’s drivetrain. The drivetrain consists of components — like the transmission — that transfer power from the engine to the wheels to move your 740Li xDrive forward. Other components in the driver train include the axles, differential, and driveshaft.

2015 BMW 740Li xDrive Repair

Nothing lasts forever. Even your BMW 740Li xDrive's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2015 BMW 740Li xDrive repairs.