What happens if I "ride" my BMW's brakes?

Riding the brakes or keeping your foot on the brake pedal (even lightly) can lead to transmission issues. Pay attention to how often you apply your brake and use engine braking when possible.

How much can I tow in a BMW 840i?

Think twice before volunteering to tow your friend's moving trailer, no matter how small it is. The added weight can cause issues with your transmission if your vehicle isn't equipped to handle the load. Double check your owner's manual to ensure your 840i is equipped with a towing setup and can handle whatever you're thinking about towing.

How often does my 840i transmission fluid need to be checked?

Caring for your BMW 840i’s transmission fluid is a great way to help it perform. Some technicians would say that between 30,000 and 60,000 miles is a good timeframe for having your BMW's transmission fluid checked and replaced, but that timeline can vary depending on how your vehicle is used and your manufacturer’s recommendations. The good news is that transmission fluid leaks are affordable to repair and easy to spot.

Is it possible for transmission fluid to leak from my BMW 840i?

Yes, your BMW 840i can develop a transmission fluid leak. As your 840i ages, parts of the transmission system might wear out or break down, leading to a leak and possible transmission issues. Common causes of transmission fluid leaks include worn seals, a damaged transmission housing, a loose or cracked transmission pan, an overfilled transmission, or faulty transmission lines.

Who does BMW 840i transmission repair?

If you have a problem with your transmission system, don’t hesitate to visit your local Firestone Complete Auto Care. Our expert technicians can diagnose and repair 840i transmission leaks and other issues. Schedule an appointment today!

Can I still drive my BMW 840i if it has a transmission fluid leak?

Driving your 840i with a transmission fluid leak is highly discouraged. Transmission fluid is vital to the smooth operation of your transmission system, and a leak can put the entire system at risk. A transmission fluid leak may lead to decreased performance, overheating, and possibly even transmission failure.

2025 BMW 840i Transmission Service

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Brake for BMW 840i Transmission Service

Don’t wait for minor transmission issues to snowball. Firestone Complete Auto Care will take care of your 2025 840i, whether it's a manual or automatic. Schedule an appointment today.

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What’s the Importance of Your 2025 840i’s Transmission?

Your transmission carries power from the engine to the wheels so that you can drive at the speed you desire. Since the transmission has to translate the precise amount of power for your desired amount of speed, even the smallest transmission problems should be addressed right away. It's a type of car problem that’s not hard to notice. BMW 840i transmission problems can present themselves as shifting delays, jumping or grinding during acceleration, the car shaking at any speed, or whistling noises and a burning smell coming from under the hood. Let BMW 840i transmission problems linger and you could see your fuel economy decrease or find that you can't drive your 840i at all.

BMW Transmission Recommendations for 2025 840is

BMW recommends having your 840i's transmission system routinely inspected for wear and tear. Specifically, BMW recommends exchanging transmission and differential fluids in 2025 BMW 840is at certain intervals with BMW-approved transmission fluid. Our technicians are trained to service 2025 BMW 840i transmission systems according to vehicle manufacturer recommendations. As soon as you suspect something’s wrong with your 840i’s transmission, book an appointment at your local Firestone Complete Auto Care to help diagnose, treat, and prevent major transmission issues.

How Much Do BMW 840i Transmission Repairs Cost

We work to keep the average cost for BMW 840i transmission fluid changes and repairs affordable. Visit your local Firestone Complete Auto Care and we’ll give your car a free Courtesy Check. We’ll check out your 840i’s major systems and components to help inform your car service decisions. Whether your car needs a transmission fluid exchange or preventative maintenance, you can trust our Triple Promise: Fixed Right. Priced Right. Right on Time.

Questions About 2025 BMW 840i’s Transmission

What happens if I "ride" my BMW's brakes? Riding the brakes or keeping your foot on the brake pedal (even lightly) can lead to transmission issues. Pay attention to how often you apply your brake and use engine braking when possible.
How much can I tow in a BMW 840i? Think twice before volunteering to tow your friend's moving trailer, no matter how small it is. The added weight can cause issues with your transmission if your vehicle isn't equipped to handle the load. Double check your owner's manual to ensure your 840i is equipped with a towing setup and can handle whatever you're thinking about towing.
How often does my 840i transmission fluid need to be checked? Caring for your BMW 840i’s transmission fluid is a great way to help it perform. Some technicians would say that between 30,000 and 60,000 miles is a good timeframe for having your BMW's transmission fluid checked and replaced, but that timeline can vary depending on how your vehicle is used and your manufacturer’s recommendations. The good news is that transmission fluid leaks are affordable to repair and easy to spot.
Is it possible for transmission fluid to leak from my BMW 840i? Yes, your BMW 840i can develop a transmission fluid leak. As your 840i ages, parts of the transmission system might wear out or break down, leading to a leak and possible transmission issues. Common causes of transmission fluid leaks include worn seals, a damaged transmission housing, a loose or cracked transmission pan, an overfilled transmission, or faulty transmission lines.
Who does BMW 840i transmission repair? If you have a problem with your transmission system, don’t hesitate to visit your local Firestone Complete Auto Care. Our expert technicians can diagnose and repair 840i transmission leaks and other issues. Schedule an appointment today!
Can I still drive my BMW 840i if it has a transmission fluid leak? Driving your 840i with a transmission fluid leak is highly discouraged. Transmission fluid is vital to the smooth operation of your transmission system, and a leak can put the entire system at risk. A transmission fluid leak may lead to decreased performance, overheating, and possibly even transmission failure.