Why does the check engine light in my M440i xDrive turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my BMW engine sound different?

Strange under-the-hood noises can point to problems within your BMW M440i xDrive engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my BMW M440i xDrive engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my BMW M440i xDrive radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your M440i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a M440i xDrive engine to suddenly stop?

Reasons your M440i xDrive car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my BMW M440i xDrive engine?

Your local Firestone Complete Auto Care has you covered with expert M440i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2024 BMW M440i xDrive

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2024 BMW M440i xDrive Trim Options

Select your BMW M440i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW M440i xDrive parts will get older and change.

BMW M440i xDrive Repairs and Services

Stuff wears out. Even your BMW M440i xDrive's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2024 BMW M440i xDrive.

We Know BMW M440i xDrive Engines

BMW M440i xDrive drivers trust that their M440i xDrive will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2024 BMW service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know BMW M440i xDrive engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2024 BMW M440i xDrive

An illuminated check engine light on your BMW M440i xDrive is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your combustion, Causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your M440i xDrive in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs your BMW M440i xDrive engine needs some TLC are burning smells, or misfiring.

Engine Repairs for Your 2024 M440i xDrive

When your BMW M440i xDrive engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2024 M440i xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the serpentine belt, valve guide seal, fuses, or other parts.

Engine Q&A 2024 BMW M440i xDrive

Why does the check engine light in my M440i xDrive turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my BMW engine sound different? Strange under-the-hood noises can point to problems within your BMW M440i xDrive engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my BMW M440i xDrive engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my BMW M440i xDrive radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your M440i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a M440i xDrive engine to suddenly stop? Reasons your M440i xDrive car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my BMW M440i xDrive engine? Your local Firestone Complete Auto Care has you covered with expert M440i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.