Can Mercedes-Benz 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.

What are signs my Mercedes-Benz drivetrain is damaged?

Noises toward the back of your Mercedes-Benz GLS450, 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 should I come in for Mercedes-Benz GLS450 differential service?

We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.

What triggers the malfunction indicator light (MIL) in a GLS450?

A multitude of problems can activate your GLS450’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 GLS450’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 GLS450'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 GLS450.

How worried should I be about a drivetrain malfunction in my GLS450?

If you experience a drivetrain malfunction in your GLS450, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.

Is the transmission considered part of the drivetrain in my GLS450?

Yes, the drivetrain system in your GLS450 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 GLS450 forward.

2021 Mercedes-Benz GLS450 Drivetrain Repair & Service

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Get Mercedes-Benz GLS450 Drivetrain Service

Maintain your vehicle power by maintaining your drivetrain. Firestone Complete Auto Care technicians are equipped to fix 2021 Mercedes-Benz GLS450 drivetrain systems. Schedule your appointment.

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What Does the Drivetrain Do In Your 2021 Mercedes-Benz GLS450

Your GLS450’s drivetrain has a very important job. It transmits power from the engine to the wheels. It runs the full length of your Mercedes-Benz, from the axles to the transmission. It’s one of your GLS450’s most complex systems and includes everything after the engine transmission: driveshafts, axles, joints, differentials, and wheels. When you maintain the drivetrain in your 2021 Mercedes-Benz GLS450, you help maintain your vehicle's power. You can minimize repairs by following Mercedes-Benz's recommendations for checking and changing differential fluids, and lubricating bearings and gears.

What Are Mercedes-Benz GLS450 Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are not all the same. You don't want to go to any random shop for drivetrain repair. You want to go to Firestone Complete Auto Care. We can fix many 2021 Mercedes-Benz GLS450 drivetrain components including the CV axles, joints, and driving shaft. Your Mercedes-Benz could be crying out for 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." Your driving style and climate can have a lot to do with how the drivetrain system ages. One of your best courses of action is to visit Firestone Complete Auto Care when you first notice that something feels "off" with your Mercedes-Benz GLS450.

Is normal to wonder whether or not 2021 Mercedes-Benz GLS450 drivetrain repair is expensive. Again, it depends! Some more minor differential repairs, like gasket or seal replacement, are usually pretty affordable. But bigger repairs, like bearing or gear replacement, can be a little more expensive since the labor is much more intensive.

2021 Mercedes-Benz GLS450 Drivetrain Questions

When you have drivetrain problems, you have driving problems. Check out our top 2021 Mercedes-Benz GLS450 drivetrain Q&A below, and visit your nearest Firestone Complete Auto Care with any drivetrain concerns.

Can Mercedes-Benz 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.
What are signs my Mercedes-Benz drivetrain is damaged? Noises toward the back of your Mercedes-Benz GLS450, 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 should I come in for Mercedes-Benz GLS450 differential service? We recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine. Your vehicle cannot function without a differential. Differential service frequency varies from car to car.
What triggers the malfunction indicator light (MIL) in a GLS450? A multitude of problems can activate your GLS450’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 GLS450’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 GLS450'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 GLS450.
How worried should I be about a drivetrain malfunction in my GLS450? If you experience a drivetrain malfunction in your GLS450, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.
Is the transmission considered part of the drivetrain in my GLS450? Yes, the drivetrain system in your GLS450 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 GLS450 forward.

2021 Mercedes-Benz GLS450 Repair

Nothing lasts forever. Even your Mercedes-Benz GLS450's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2021 Mercedes-Benz GLS450 repairs.