Why does the check engine light in my 750Li xDrive turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your 750Li xDrive testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my BMW engine sound different?

Strange under-the-hood noises can point to problems within your BMW 750Li xDrive engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 750Li xDrive engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my BMW 750Li xDrive radiator?

While it’s not recommended, you can use water in your 750Li 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 750Li xDrive to suddenly stop?

Reasons your 750Li xDrive 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 750Li xDrive repair?

For BMW 750Li xDrive engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Reliable Repairs for 2015 BMW 750Li xDrive Engines

Learn about

2015 BMW 750Li xDrive Trim Options

Select your BMW 750Li xDrive trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

V8/4.4L

Repairs for Your 2015 BMW 750Li xDrive

Stuff wears out. Even your BMW 750Li xDrive’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2015 BMW 750Li xDrive repairs.

We’re Trained to Care for BMW 750Li xDrive Engines

The BMW 750Li 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. Things can go sideways sometimes. When they do, you might find yourself searching for 2015 BMW 750Li xDrive engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your BMW 750Li 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.

Illuminated Check Engine Light on 2015 BMW 750Li xDrive

If your 750Li xDrive check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your 750Li xDrive to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for BMW 750Li xDrive engine service might include burning smells, or misfiring.

BMW 750Li xDrive Engine Repair

If your 2015 BMW 750Li xDrive needs engine repair, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for BMW 750Li xDrive engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing belt, valve guide seal, ignition coil, or another part.

Engine Q&A 2015 BMW 750Li xDrive

Why does the check engine light in my 750Li xDrive turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your 750Li xDrive testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my BMW engine sound different? Strange under-the-hood noises can point to problems within your BMW 750Li xDrive engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 750Li xDrive engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 put water in my BMW 750Li xDrive radiator? While it’s not recommended, you can use water in your 750Li 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 750Li xDrive to suddenly stop? Reasons your 750Li xDrive 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 750Li xDrive repair? For BMW 750Li xDrive engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.