Why does the check engine light come on when I start my M550i xDrive?

It's okay if your check engine light comes on when you first start your vehicle. This is just your M550i xDrive testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my BMW engine sound different?

Unusual noises can signal a problem with your BMW M550i xDrive engine. 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 indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW M550i xDrive engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my BMW M550i xDrive radiator?

It’s not recommended you put water in your M550i xDrive 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.

What could cause my M550i xDrive engine to suddenly stop?

If your M550i 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 M550i xDrive engines?

Your local Firestone Complete Auto Care fixes BMW M550i xDrive engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2020 BMW M550i xDrive

Learn about

2020 BMW M550i xDrive Trim Options

Select your BMW M550i xDrive trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

V8/4.4L

BMW M550i xDrive Repairs and Services

Nothing lasts forever. Even your BMW M550i xDrive's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2020 BMW M550i xDrive.

We Care for BMW M550i xDrive Engines

The BMW M550i xDrive is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2020 BMW service center — quick! 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 M550i xDrive engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2020 BMW M550i xDrive Check Engine Light Is On

An illuminated check engine light on your BMW M550i xDrive is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your M550i xDrive in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, burning smells, or misfiring.

BMW M550i xDrive Engine Repair

If your 2020 BMW M550i xDrive needs engine repair, 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 service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 M550i xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the serpentine belt, oil gasket, sensors, or another part.

Questions About 2020 BMW M550i xDrive Engines

Why does the check engine light come on when I start my M550i xDrive? It's okay if your check engine light comes on when you first start your vehicle. This is just your M550i xDrive testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my BMW engine sound different? Unusual noises can signal a problem with your BMW M550i xDrive engine. 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 indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW M550i xDrive engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my BMW M550i xDrive radiator? It’s not recommended you put water in your M550i xDrive 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.
What could cause my M550i xDrive engine to suddenly stop? If your M550i 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 M550i xDrive engines? Your local Firestone Complete Auto Care fixes BMW M550i xDrive engines. Book an appointment today! We have thousands of locations across the country.