Can BMW drivetrain maintenance help me save money?

Yes, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.

What are signs my BMW drivetrain is damaged?

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

When should I come in for BMW 740i differential service?

Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we 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 740i?

A multitude of problems can activate your 740i’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.

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

While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your 740i’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.

How serious is a drivetrain malfunction in my 740i?

If your 740i 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.

Does my 740i transmission belong to the drivetrain system?

Yes, the drivetrain system in your 740i includes the transmission. Other components in the drivetrain are the driveshaft, axles, and differential. Together, these components deliver power from the engine to the wheels to push your 740i forward.

2018 BMW 740i Drivetrain Service

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Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 2018 BMW 740i drivetrain systems. Schedule your appointment.

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All About 2018 BMW 740i Drivetrain Service

The drivetrain is responsible for transferring power from your 740i's engine to its wheels. It spans the full length of your BMW, from back to front. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: axles, wheels, driveshafts, differentials, and joints. When you maintain the drivetrain in your 2018 BMW 740i, 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.

BMW 740i 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 visit Firestone Complete Auto Care. We can help repair all of your 2018 BMW 740i drivetrain components including the CV joints, CV axles, and driveshaft. Your BMW 740i may need driveshaft attention if you feel heavy vibrations in your floorboards, clunks when shifting, resistance when turning, or vibration as your vehicle accelerates. It's hard to put a timeframe on drivetrain repair. The system’s parts and pieces don’t have a set expiration date. Your driving style and climate can have a lot to do with how the drivetrain system ages. That’s one reason it’s a wise idea to visit Firestone Complete Auto Care at the first sign your BMW 740i doesn’t drive like it used to.

Is normal to wonder whether or not 2018 BMW 740i drivetrain repair is expensive. Again, it depends! Some more minor differential repairs, like seal or gasket replacement, are usually pretty affordable. Major repairs, like bearing or gear replacement, can be a little more expensive since the labor is much more intensive.

2018 BMW 740i Drivetrain Questions

When you have drivetrain problems, you have driving problems. Check out our top 2018 BMW 740i 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, sometimes it can. First, servicing the drivetrain system can help you avoid more significant repairs. It can also somewhat reduce tire wear.
What are signs my BMW drivetrain is damaged? Noises toward the back of your BMW 740i, leaking fluid, trouble turning — these could all be signs of drivetrain damage you want to address. Take action before something more severe happens.
When should I come in for BMW 740i differential service? Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we 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 740i? A multitude of problems can activate your 740i’s malfunction indicator light (better known as the check engine light), including issues with the engine, transmission, sensors, electrical system, or connectors.
Can you reset your 740i’s malfunction warning light at home? While it’s sometimes possible to clear a malfunction warning light at home, it’s never recommended. If your 740i’s check engine light comes on, it’s usually because there is a problem in one of the vehicle’s systems. You should find and address the underlying issue to help keep your vehicle in great shape. By simply resetting the check engine light, you may temporarily get rid of the light, but the underlying problem is still there. It will only be a matter of time before the light comes back.
How serious is a drivetrain malfunction in my 740i? If your 740i 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.
Does my 740i transmission belong to the drivetrain system? Yes, the drivetrain system in your 740i includes the transmission. Other components in the drivetrain are the driveshaft, axles, and differential. Together, these components deliver power from the engine to the wheels to push your 740i forward.

2018 BMW 740i Repair

Nothing lasts forever. Even your BMW 740i's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2018 BMW 740i repairs.