Why is the coolant light on my BMW dashboard on?

Your engine might be about to overheat. If your low coolant light is on, pull over in a safe area and wait for your engine temperature to go down. Once it’s safe to do so, bring your car to your nearest Firestone Complete Auto Care to have the coolant system inspected.

Is an antifreeze leak dangerous?

It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.

When should my BMW 640i xDrive radiator be cleaned?

To keep your BMW 640i xDrive radiator running well, it’s wise to get it cleaned out a few times a year.

What is causing my 640i 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 640i xDrive engine to overheat.

Why does the radiator in my 640i xDrive sound like it’s rumbling or boiling?

There could be air pockets in your 640i xDrive’s cooling system. You might also have a clogged radiator or faulty radiator cap (this last one is an easy fix!).

Is rust in my 640i xDrive radiator bad?

Yes. Having rust in your BMW 640i xDrive radiator can cause leaks, a reduction in cooling efficiency, and even radiator failure. If rust is left untreated, it can corrode the radiator's cooling passages, causing small cracks or holes that can significantly impact the radiator's ability to function. To help prevent rust from becoming a major issue, it's important to properly maintain your radiator system.

Radiator Service & Repair for 2018 BMW 640i xDrive

Get Started

Schedule BMW 640i xDrive Radiator Service

Are rising engine temperatures causing rising stress levels for you? Cool it! Schedule your 2018 BMW 640i xDrive radiator service or repair today.

Schedule an Appointment

Is It Time for Service on My 2018 BMW 640i xDrive Cooling System?

Not sure what a radiator does? That makes it difficult to know when to have your BMW 640i 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. If your radiator isn’t functioning like it’s supposed to, the engine can overheat – or worse, break down.

Staying on top of routine radiator maintenance for your 2018 BMW 640i xDrive is a huge factor in the longevity of your engine. BMW recommends that you replace coolant (also called antifreeze) at certain intervals, but you can also take note of any signs your radiator is going bad. You might be driving around (or about to be stranded) with a failing radiator if you see coolant leaks under your car, high engine temperatures, or a dashboard light that indicates low coolant. As soon as you see one of these symptoms, come to your nearest Firestone Complete Auto Care for a Courtesy Check.

What to Expect from BMW 640i xDrive Radiator Repair

What’s included in a radiator repair service? When you come to Firestone Complete Auto Care, we’ll begin your radiator repair with an in-depth inspection of the cooling system in your BMW 640i xDrive. We’ll do a machine-powered coolant exchange on the system, and then we’ll top off or replace the fluids that were removed (like chemicals, lubricants, and sealants). Lastly, we’ll perform a pressure check to look for leaks.

Radiator problems often go hand in hand with water pump problems. Of all the parts in your 2018 BMW 640i xDrive engine, the water pump is one that you can't put off repairing or replacing. The role of the water pump is to keep coolant circulating in your engine, radiator, and hoses. If it isn’t functioning properly, your engine won’t be able to stay within its optimal temperature range. Our technicians can take a look at your radiator’s components to help make sure everything is in working order. When it comes to radiator service and repair, we’re here to give your 2018 BMW 640i xDrive the top-notch service it needs. Every job we do is backed by our Triple Promise: Fixed Right, Priced Right, Right on Time.

Common BMW 640i xDrive Radiator Questions

Take care of your 2018 BMW 640i 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? Your engine might be about to overheat. If your low coolant light is on, pull over in a safe area and wait for your engine temperature to go down. Once it’s safe to do so, bring your car to your nearest Firestone Complete Auto Care to have the coolant system inspected.
Is an antifreeze leak dangerous? It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.
When should my BMW 640i xDrive radiator be cleaned? To keep your BMW 640i xDrive radiator running well, it’s wise to get it cleaned out a few times a year.
What is causing my 640i 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 640i xDrive engine to overheat.
Why does the radiator in my 640i xDrive sound like it’s rumbling or boiling? There could be air pockets in your 640i xDrive’s cooling system. You might also have a clogged radiator or faulty radiator cap (this last one is an easy fix!).
Is rust in my 640i xDrive radiator bad? Yes. Having rust in your BMW 640i xDrive radiator can cause leaks, a reduction in cooling efficiency, and even radiator failure. If rust is left untreated, it can corrode the radiator's cooling passages, causing small cracks or holes that can significantly impact the radiator's ability to function. To help prevent rust from becoming a major issue, it's important to properly maintain your radiator system.