Why does my 650i’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is just your 650i testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are BMW 650i engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 650i. 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 coming from the brakes, not the engine.

What could damage my BMW 650i engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my BMW 650i radiator?

While it’s not recommended, you can use water in your 650i 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.

What can cause the engine in my 650i to suddenly stop?

Reasons your 650i car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for BMW 650i repair?

Your local Firestone Complete Auto Care offers BMW 650i engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 2015 BMW 650i Engines

Learn about

2015 BMW 650i Trim Options

Select your BMW 650i trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

V8/4.4L

BMW 650i Repairs and Services

Nothing stays the same forever. Even your BMW 650i’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 2015 BMW 650i services.

We Know BMW 650i Engines

The BMW 650i is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2015 BMW 650i engine repairs. 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 650i engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2015 BMW 650i

An illuminated check engine light on your BMW 650i is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your combustion, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your 650i issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your BMW 650i engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2015 650i

If your 2015 650i 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 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 seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for 650i engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, engine oil seal, ignition coil, or a different component.

Engine Q&A 2015 BMW 650i

Why does my 650i’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your 650i testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are BMW 650i engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 650i. 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 coming from the brakes, not the engine.
What could damage my BMW 650i engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my BMW 650i radiator? While it’s not recommended, you can use water in your 650i 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.
What can cause the engine in my 650i to suddenly stop? Reasons your 650i car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for BMW 650i repair? Your local Firestone Complete Auto Care offers BMW 650i engine repair. Schedule an appointment today at one of our thousands of locations nationwide!