Why does the check engine light in my 740i xDrive turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your 740i xDrive testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my BMW 740i xDrive making engine noise?

Strange engine sounds can be a sign something’s off in your BMW 740i xDrive. 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 indicate 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 740i xDrive engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my BMW 740i xDrive radiator?

While it’s not recommended, you can use water in your 740i xDrive radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

Why did my 740i xDrive engine suddenly stop?

Your 740i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs BMW 740i xDrive engines?

Your local Firestone Complete Auto Care offers BMW 740i xDrive engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2019 BMW 740i xDrive Engine Repair

Learn about

2019 BMW 740i xDrive Trim Options

Select your BMW 740i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 740i xDrive parts will get older and change.

L6/3.0L

Repairs for Your 2019 BMW 740i xDrive

Nothing lasts forever. Even your BMW 740i xDrive's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2019 BMW 740i xDrive repairs.

We’re Trained to Care for BMW 740i xDrive Engines

The BMW 740i xDrive is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 2019 BMW 740i xDrive engine repair or replacement parts. 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 740i xDrive engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2019 BMW 740i xDrive

An illuminated check engine light on your BMW 740i 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 car’s ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 740i xDrive in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or a sinking feeling that something’s wrong.

BMW 740i xDrive Engine Repair

If your 2019 BMW 740i xDrive needs engine repair, 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 provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for BMW 740i xDrive engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the timing chain or belt, motor oil seal, ignition coil, or a different component.

2019 BMW 740i xDrive Engine Q&A

Why does the check engine light in my 740i xDrive turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your 740i xDrive testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my BMW 740i xDrive making engine noise? Strange engine sounds can be a sign something’s off in your BMW 740i xDrive. 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 indicate 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 740i xDrive engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is 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 put water in my BMW 740i xDrive radiator? While it’s not recommended, you can use water in your 740i xDrive radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
Why did my 740i xDrive engine suddenly stop? Your 740i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs BMW 740i xDrive engines? Your local Firestone Complete Auto Care offers BMW 740i xDrive engine repair. Schedule an appointment today at one of our thousands of locations nationwide!