Why does the check engine light come on when I start my 750Li xDrive?

Generally, your check engine light turning on upon ignition is not a bad thing. 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 is my BMW 750Li xDrive making engine noise?

Strange engine sounds can be a sign something’s off in your BMW 750Li xDrive. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. 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 750Li xDrive engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 use 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.

Who fixes BMW 750Li xDrive engines?

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.

2012 BMW 750Li xDrive Engine Repair

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2012 BMW 750Li xDrive Trim Options

Select your BMW 750Li xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 750Li xDrive parts will get older and change.

V8/4.4L

BMW 750Li xDrive Repairs and Services

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 2012 BMW 750Li xDrive repairs.

We Care for BMW 750Li xDrive Engines

The BMW 750Li xDrive is respected for its reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2012 BMW 750Li 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 millions of vehicles since 1926, and our professional technicians are trained to service BMW 750Li xDrive engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2012 BMW 750Li xDrive Check Engine Light Is On

As soon as your 750Li xDrive check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s ignition, Causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. 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. engine pinging noises, oil leaks, or misfiring.

BMW 750Li xDrive Engine Repair

If your 2012 BMW 750Li xDrive needs engine repair, our technicians will provide you with a thorough explanation beforehand. 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. Choose Firestone Complete Auto Care for BMW 750Li xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the timing chain or belt, engine oil seal, sensors, or another part.

2012 BMW 750Li xDrive Engine Q&A

Why does the check engine light come on when I start my 750Li xDrive? Generally, your check engine light turning on upon ignition is not a bad thing. 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 is my BMW 750Li xDrive making engine noise? Strange engine sounds can be a sign something’s off in your BMW 750Li xDrive. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. 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 750Li xDrive engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, 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 use 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.
Who fixes BMW 750Li xDrive engines? 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.