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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your 440i testing 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?

Strange engine sounds can be a sign something’s off in your BMW 440i. 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 might be coming from the brakes, not the engine.

What could damage my BMW 440i engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my BMW 440i radiator?

It’s not recommended you put water in your 440i 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.

Why did my 440i engine suddenly stop?

There are different reasons your 440i 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 fixes BMW 440i engines?

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

Engine Repairs for Your 2017 BMW 440i

Learn about

2017 BMW 440i Trim Options

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

L6/3.0L

BMW 440i Repairs and Services

Nothing lasts forever. Even your BMW 440i’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2017 BMW 440i.

We’re Trained to Care for BMW 440i Engines

The BMW 440i is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2017 BMW 440i engine repairs. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your BMW 440i engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2017 BMW 440i

An illuminated check engine light on your BMW 440i 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 or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your 440i in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine pinging noises, oil leaks, or misfiring.

2017 440i Engine Services

When your BMW 440i engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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. By choosing Firestone Complete Auto Care for 440i engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the timing belt, motor oil seal, sensors, or other parts.

2017 BMW 440i Engine Q&A

Why does my 440i’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your 440i testing 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? Strange engine sounds can be a sign something’s off in your BMW 440i. 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 might be coming from the brakes, not the engine.
What could damage my BMW 440i engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my BMW 440i radiator? It’s not recommended you put water in your 440i 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.
Why did my 440i engine suddenly stop? There are different reasons your 440i 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 fixes BMW 440i engines? Your local Firestone Complete Auto Care has you covered with expert 440i engine repair. Schedule an appointment today and see us at one of our thousands of locations.