Why does the check engine light come on when I start my 440i xDrive?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your 440i xDrive firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my BMW engine sound different?

Unusual noises can signal a problem with your BMW 440i 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 may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 440i xDrive engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my BMW 440i xDrive radiator?

It’s not recommended you put water in your 440i xDrive radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a 440i xDrive engine to suddenly stop?

There are different reasons your 440i xDrive vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my BMW 440i xDrive engine?

Your local Firestone Complete Auto Care fixes BMW 440i xDrive engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2020 BMW 440i xDrive Engines

Learn about

2020 BMW 440i xDrive Trim Options

Select your BMW 440i xDrive trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

L6/3.0L

Repairs for Your 2020 BMW 440i xDrive

Stuff wears out. Even your BMW 440i xDrive’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 2020 BMW 440i xDrive services.

We’re Trained to Care for BMW 440i xDrive Engines

BMW 440i xDrive engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. When they do, you might find yourself searching for 2020 BMW 440i xDrive engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service BMW 440i xDrive engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2020 BMW 440i xDrive

As soon as your 440i xDrive check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 440i xDrive to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or misfiring.

2020 440i xDrive Engine Services

When your BMW 440i xDrive engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2020 440i xDrive engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, oil gasket, sensors, or a different component.

2020 BMW 440i xDrive Engine Q&A

Why does the check engine light come on when I start my 440i xDrive? It's okay if your check engine light comes on when you first start your vehicle. It’s just your 440i xDrive firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my BMW engine sound different? Unusual noises can signal a problem with your BMW 440i 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 may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 440i xDrive engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my BMW 440i xDrive radiator? It’s not recommended you put water in your 440i xDrive radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a 440i xDrive engine to suddenly stop? There are different reasons your 440i xDrive vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my BMW 440i xDrive engine? Your local Firestone Complete Auto Care fixes BMW 440i xDrive engines. Book an appointment today! We have thousands of locations across the country.