Why does my 440i xDrive’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your 440i xDrive firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

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're low on oil. 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 might be a sign of brake problems rather than engine issues.

What could damage my BMW 440i 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to 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 the engine in my 440i xDrive to suddenly stop?

Your 440i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my BMW 440i xDrive engine?

Your local Firestone Complete Auto Care has you covered with expert 440i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2018 BMW 440i xDrive

Learn about

2018 BMW 440i xDrive Trim Options

Select your BMW 440i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 440i xDrive parts will get older and change.

L6/3.0L

BMW 440i xDrive Repairs and Services

Stuff wears out. Even your BMW 440i xDrive's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2018 BMW 440i xDrive services.

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

BMW 440i xDrive drivers trust that their 440i 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 sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2018 BMW 440i xDrive engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your BMW 440i xDrive engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2018 BMW 440i xDrive Check Engine Light Is On

An illuminated check engine light on your BMW 440i xDrive is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 440i xDrive issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, burning smells, or misfiring.

BMW 440i xDrive Engine Repair

If your 2018 440i xDrive engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair can wait, we'll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for 440i xDrive engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the serpentine belt, motor oil seal, ignition coil, or a different component.

Questions About 2018 BMW 440i xDrive Engines

Why does my 440i xDrive’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your 440i xDrive firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
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're low on oil. 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 might be a sign of brake problems rather than engine issues.
What could damage my BMW 440i 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to 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 the engine in my 440i xDrive to suddenly stop? Your 440i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my BMW 440i xDrive engine? Your local Firestone Complete Auto Care has you covered with expert 440i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.