Why does the check engine light come on when I start my 640i xDrive?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your 640i xDrive firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my BMW 640i xDrive making engine noise?

Strange engine sounds can be a sign something’s off in your BMW 640i 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 may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 640i xDrive 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. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my BMW 640i xDrive radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a 640i xDrive engine to suddenly stop?

If your 640i xDrive car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs BMW 640i xDrive engines?

Your local Firestone Complete Auto Care has you covered with expert 640i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2016 BMW 640i xDrive

Learn about

2016 BMW 640i xDrive Trim Options

Select your BMW 640i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 640i xDrive parts will get older and change.

L6/3.0L

Repairs for Your 2016 BMW 640i xDrive

Stuff wears out. Even your BMW 640i xDrive's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2016 BMW 640i xDrive services.

We Know BMW 640i xDrive Engines

BMW 640i xDrive drivers trust that their 640i xDrive will take them near and far. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2016 BMW service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service BMW 640i xDrive engines. 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.

My 2016 BMW 640i xDrive Check Engine Light Is On

If your 640i xDrive check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 640i xDrive issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your BMW 640i xDrive engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

2016 640i xDrive Engine Services

If your 2016 BMW 640i xDrive needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, 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. Turn to Firestone Complete Auto Care for your 2016 640i xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the serpentine belt, engine oil seal, sensors, or another part.

Engine Q&A 2016 BMW 640i xDrive

Why does the check engine light come on when I start my 640i xDrive? It's okay if your check engine light comes on when you first start your vehicle. It’s just your 640i xDrive firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my BMW 640i xDrive making engine noise? Strange engine sounds can be a sign something’s off in your BMW 640i 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 may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 640i xDrive 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. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my BMW 640i xDrive radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a 640i xDrive engine to suddenly stop? If your 640i xDrive car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs BMW 640i xDrive engines? Your local Firestone Complete Auto Care has you covered with expert 640i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.