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.

What are the puddles in my driveway or garage floor?

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 640i radiators need to be cleaned?

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

My 640i overheated! What can cause that?

Your BMW 640i engine could overheat due to low coolant, a clogged radiator, a damaged water pump, a malfunctioning cooling fan, or a faulty thermostat.

What is making my 640i radiator sound like it’s boiling or rumbling?

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

There’s rust in my 640i radiator. Should I be worried?

Yes. Rust in the radiator of your BMW 640i 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.

Radiator Service & Repair for 2012 BMW 640i

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BMW 640i Radiator Services

Are rising engine temperatures causing rising stress levels for you? Cool it! Schedule your 2012 BMW 640i radiator service or repair today.

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When to Service Your 2012 BMW 640i Cooling System

It can be tough to know when to have your BMW 640i radiator serviced if you don't know what it does, but it's still extremely important. As part of your car’s cooling system, your radiator helps keep engine temperature regulated. When the radiator isn't working properly, your engine can overheat and potentially break down.

Staying on top of routine radiator maintenance for your 2012 BMW 640i is essential for long-term engine health. To keep your radiator functioning, BMW recommends replacing your antifreeze or coolant at scheduled intervals but you can also take note of any signs your radiator is going bad. You could be on the verge of a radiator-induced engine breakdown 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.

BMW 640i Coolant Fluid Exchange

What’s included in a radiator repair service? If you bring your vehicle to Firestone Complete Auto Care, we start with a comprehensive inspection of your BMW 640i’s cooling system. 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.

Issues with your radiator often coincide with a malfunctioning water pump. The water pump is one part on your 2012 BMW 640i engine that needs to be addressed ASAP once an issue is identified. This vital part keeps coolant moving through the engine, hoses, and radiator. Without it, your engine won't maintain its optimal temperature. Our technicians can take a look at your radiator’s components to help you stay ahead of any potential engine problems. When it comes to radiator service and repair, your 2012 BMW 640i is in good hands at Firestone Complete Auto Care. After all, we know it’s not just a car. It’s your car.

BMW 640i Radiator Q&A

With regular maintenance and service as needed, you could extend the life of your 2012 BMW 640i radiator. Get answers to common radiator questions, and head to your nearest Firestone Complete Auto Care as soon as you suspect a radiator issue.

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.
What are the puddles in my driveway or garage floor? 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 640i radiators need to be cleaned? To keep your BMW 640i radiator running well, it’s wise to get it cleaned out a few times a year.
My 640i overheated! What can cause that? Your BMW 640i engine could overheat due to low coolant, a clogged radiator, a damaged water pump, a malfunctioning cooling fan, or a faulty thermostat.
What is making my 640i radiator sound like it’s boiling or rumbling? There could be air pockets in your 640i’s cooling system. You might also have a clogged radiator or faulty radiator cap (this last one is an easy fix!).
There’s rust in my 640i radiator. Should I be worried? Yes. Rust in the radiator of your BMW 640i 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.