Why does the check engine light in my M8 Gran Coupe turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your M8 Gran Coupe firing up 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 M8 Gran Coupe 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 be traced back to 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 M8 Gran Coupe engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my BMW M8 Gran Coupe radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a M8 Gran Coupe engine to suddenly stop?

Your M8 Gran Coupe car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs BMW M8 Gran Coupe engines?

For BMW M8 Gran Coupe 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.

Engine Repairs for Your 2025 BMW M8 Gran Coupe

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2025 BMW M8 Gran Coupe Trim Options

Select your BMW M8 Gran Coupe trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

2025 BMW M8 Gran Coupe Repair

Stuff wears out. Even your BMW M8 Gran Coupe’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2025 BMW M8 Gran Coupe.

We Care for BMW M8 Gran Coupe Engines

The BMW M8 Gran Coupe is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 2025 BMW M8 Gran Coupe engine repair or replacement parts. 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 M8 Gran Coupe engines. 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.

Check Engine Light on 2025 BMW M8 Gran Coupe

As soon as your M8 Gran Coupe check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your M8 Gran Coupe to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs your BMW M8 Gran Coupe engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2025 M8 Gran Coupe

If your 2025 BMW M8 Gran Coupe 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 seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for BMW M8 Gran Coupe engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — cambelt, valve guide seal, ignition coil, or another part.

2025 BMW M8 Gran Coupe Engine Q&A

Why does the check engine light in my M8 Gran Coupe turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your M8 Gran Coupe firing up 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 M8 Gran Coupe 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 be traced back to 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 M8 Gran Coupe engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my BMW M8 Gran Coupe radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a M8 Gran Coupe engine to suddenly stop? Your M8 Gran Coupe car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs BMW M8 Gran Coupe engines? For BMW M8 Gran Coupe 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.