Why is the coolant light on my BMW dashboard on?

If the coolant light illuminates on your dashboard, your engine could be overheating. Pull over to a safe area and wait for the engine to cool down. Then, head to your nearest Firestone Complete Auto Care for a coolant system check.

Is an antifreeze leak dangerous?

Notice a leaking fluid that's green, bright orange, or pink and feels sticky? It might be antifreeze. Antifreeze is toxic but has a sweet smell and taste that's attractive to many cats and dogs. Do your pets a favor and have an antifreeze leak investigated ASAP. Then hose down the driveway or garage floor!

Do BMW M850i xDrive radiators need to be cleaned?

To keep your BMW M850i xDrive radiator running well, it’s wise to get it cleaned out a few times a year.

What is causing my M850i xDrive to overheat?

Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your BMW M850i xDrive engine to overheat.

What can cause a M850i xDrive radiator to make boiling or rumbling sounds?

If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your M850i xDrive. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.

There’s rust in my M850i xDrive radiator. Should I be worried?

Yes. Rust in the radiator of your BMW M850i xDrive can impair its cooling efficiency, cause leaks, and even result in complete failure of the radiator. Over time, rust can eat away at the radiator's cooling passages, forming tiny holes or cracks that can affect its operation. To help prevent rust from causing damage, you should stay on top of radiator maintenance.

2022 BMW M850i xDrive Radiator Service

Get Started

Service Your BMW M850i xDrive Radiator

Don’t let the heat of the moment – or of your engine – get to your head. Schedule a radiator repair or service for your 2022 BMW M850i xDrive today.

Schedule an Appointment

When to Service Your 2022 BMW M850i xDrive Cooling System

Not sure what a radiator does? That makes it difficult to know when to have your BMW M850i xDrive radiator serviced, but it’s vital to know what to look for. Your radiator is part of the cooling system. It helps regulate engine temperature. When the radiator isn't working properly, your engine can overheat and potentially break down.

Staying on top of routine radiator maintenance for your 2022 BMW M850i xDrive is a huge factor in the longevity of your engine. BMW recommends that you replace coolant (also called antifreeze) at certain intervals, but it’s also wise to keep an eye out for signs of a failing radiator. You might be driving around (or about to be stranded) with a failing radiator if you notice leaking coolant, overheating, or an illuminated low coolant dashboard light. When you experience one or more of these issues, head to your local Firestone Complete Auto Care for a Courtesy Check.

Radiator Repair Service for Your BMW M850i xDrive

What does radiator repair include? If you bring your vehicle to Firestone Complete Auto Care, we start with a comprehensive inspection of your BMW M850i xDrive’s cooling system. Then, we’ll move on to a machine-powered coolant exchange. Finally, we’ll refill the flushed sealants, lubricants and chemicals, then do a pressure check to catch any possible leaks.

If your radiator is acting up, odds are good that your water pump needs to be checked for proper function, too. Of all the parts in your 2022 BMW M850i xDrive engine, the water pump is one that needs to be addressed ASAP once an issue is identified. This pump ensures that coolant is always flowing through the radiator, hoses, and engine. If it’s not working well (or at all), your engine can easily overheat. Let our technicians examine your radiator pumps and hoses to help you stay ahead of any potential engine problems. If you’re about to lose your cool over a too-hot engine, rest assured that we’re here to give your 2022 BMW M850i xDrive the top-notch service it needs. After all, we know it’s not just a car. It’s your car.

Common BMW M850i xDrive Radiator Questions

Take care of your 2022 BMW M850i xDrive radiator and it will last. Check out our top questions and answers about BMW radiators below, and visit your nearest Firestone Complete Auto Care at the first sign of an overheating engine.

Why is the coolant light on my BMW dashboard on? If the coolant light illuminates on your dashboard, your engine could be overheating. Pull over to a safe area and wait for the engine to cool down. Then, head to your nearest Firestone Complete Auto Care for a coolant system check.
Is an antifreeze leak dangerous? Notice a leaking fluid that's green, bright orange, or pink and feels sticky? It might be antifreeze. Antifreeze is toxic but has a sweet smell and taste that's attractive to many cats and dogs. Do your pets a favor and have an antifreeze leak investigated ASAP. Then hose down the driveway or garage floor!
Do BMW M850i xDrive radiators need to be cleaned? To keep your BMW M850i xDrive radiator running well, it’s wise to get it cleaned out a few times a year.
What is causing my M850i xDrive to overheat? Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your BMW M850i xDrive engine to overheat.
What can cause a M850i xDrive radiator to make boiling or rumbling sounds? If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your M850i xDrive. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
There’s rust in my M850i xDrive radiator. Should I be worried? Yes. Rust in the radiator of your BMW M850i xDrive can impair its cooling efficiency, cause leaks, and even result in complete failure of the radiator. Over time, rust can eat away at the radiator's cooling passages, forming tiny holes or cracks that can affect its operation. To help prevent rust from causing damage, you should stay on top of radiator maintenance.