Why does my 550i 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. This is just your 550i xDrive testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are BMW 550i xDrive engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 550i xDrive. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 550i xDrive engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my BMW 550i xDrive radiator?

While it’s not recommended, you can use water in your 550i 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.

What can cause the engine in my 550i xDrive to suddenly stop?

There are different reasons your 550i xDrive 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.

Where can I go for BMW 550i xDrive repair?

Your local Firestone Complete Auto Care has you covered with expert 550i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2015 BMW 550i xDrive Engines

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2015 BMW 550i xDrive Trim Options

Select your BMW 550i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 550i xDrive parts will get older and change.

V8/4.4L

BMW 550i xDrive Repairs and Services

Stuff wears out. Even your BMW 550i xDrive’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2015 BMW 550i xDrive repairs.

We Know BMW 550i xDrive Engines

BMW 550i xDrive drivers trust that their 550i xDrive will take them near and far. That might be why you bought it in the first place. 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 550i xDrive engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know BMW 550i xDrive engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2015 BMW 550i xDrive Check Engine Light Is On

If your 550i 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 system that won't go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your 550i xDrive in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your BMW 550i xDrive engine needs some TLC are burning smells, or misfiring.

BMW 550i xDrive Engine Repair

When your BMW 550i xDrive engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for 550i xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the serpentine belt, valve guide seal, sensors, or other parts.

Questions About 2015 BMW 550i xDrive Engines

Why does my 550i 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. This is just your 550i xDrive testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are BMW 550i xDrive engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 550i xDrive. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 550i xDrive engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my BMW 550i xDrive radiator? While it’s not recommended, you can use water in your 550i 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.
What can cause the engine in my 550i xDrive to suddenly stop? There are different reasons your 550i xDrive 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.
Where can I go for BMW 550i xDrive repair? Your local Firestone Complete Auto Care has you covered with expert 550i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.