Can BMW service save me money?

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

What are signs my BMW drivetrain is damaged?

Noises toward the back of your BMW 740Li, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.

How often will I need BMW 740Li 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.

What causes a 740Li’s malfunction indicator light (MIL) to illuminate?

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

Can you reset your 740Li’s malfunction warning light at home?

While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your 740Li's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your 740Li.

How worried should I be about a drivetrain malfunction in my 740Li?

If your 740Li has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.

Is the transmission considered part of the drivetrain in my 740Li?

The transmission is a crucial part of your drivetrain system. The drivetrain in your 740Li is responsible for transferring power from the engine to the wheels to move the vehicle forward. This system consists of several components, including the transmission, driveshaft, differential, and axles.

2012 BMW 740Li Drivetrain Repair

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Service Your BMW 740Li Drivetrain

Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 2012 BMW 740Li drivetrain systems. Schedule your appointment.

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What Does the Drivetrain Do In Your 2012 BMW 740Li

The drivetrain is responsible for transferring power from your 740Li's engine to its wheels. It runs the full length of your BMW, from the axles to the transmission. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: differentials, driveshafts, joints, axles, and wheels. When you maintain the drivetrain in your 2012 BMW 740Li, you help maintain your vehicle's power. You can help prevent repairs by checking and changing differential fluids, and lubricating bearings and gears according to BMW's recommendations.

When to Get BMW 740Li Drivetrain Repairs

You don't want to go to just anyone for drivetrain repair. Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are all different. You want to go to Firestone Complete Auto Care. We can take care of most 2012 BMW 740Li drivetrain components including the CV axles, joints, and driving shaft. Your 740Li might need driveshaft repair if you notice resistance when turning, heavy vibrations in your floorboards, clunks when shifting, or vibration as your vehicle accelerates. There isn’t necessarily a concrete timeframe for when drivetrain repair will be needed. The system's pieces and parts don't necessarily have a "shelf life." A lot depends on your driving style and climate. That’s one reason it’s a wise idea to visit Firestone Complete Auto Care at the first sign your BMW 740Li doesn’t drive like it used to.

How much does it cost to fix your 2012 BMW 740Li drivetrain? Some smaller differential fixes, like gasket or seal replacement, can lean toward being more affordable. Big repairs, like gear or bearing replacement, require more labor and can therefore be more expensive.

Questions About 2012 BMW 740Li

When you have drivetrain problems, you have driving problems. Check out our top 2012 BMW 740Li drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

Can BMW service save me money? Yes. Servicing the drivetrain system can help you avoid more significant repairs. A bad drivetrain can put more stress on other vehicle components.
What are signs my BMW drivetrain is damaged? Noises toward the back of your BMW 740Li, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.
How often will I need BMW 740Li 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.
What causes a 740Li’s malfunction indicator light (MIL) to illuminate? Engine problems, transmission problems, faulty sensors, electrical issues, misfire issues, and connector problems could all cause your 740Li’s malfunction warning light, or better known as the check engine light, to illuminate.
Can you reset your 740Li’s malfunction warning light at home? While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your 740Li's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your 740Li.
How worried should I be about a drivetrain malfunction in my 740Li? If your 740Li has a drivetrain malfunction, don't wait. Get it checked out by a professional mechanic. Identifying the underlying cause and performing the appropriate repairs right away can help prevent further damage and avoid unsafe driving conditions.
Is the transmission considered part of the drivetrain in my 740Li? The transmission is a crucial part of your drivetrain system. The drivetrain in your 740Li is responsible for transferring power from the engine to the wheels to move the vehicle forward. This system consists of several components, including the transmission, driveshaft, differential, and axles.

2012 BMW 740Li Repair

Nothing lasts forever. Even your BMW 740Li's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2012 BMW 740Li repairs.