Why does the check engine light come on when I start my M3?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your M3 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are BMW M3 engine noises bad?

Strange under-the-hood noises can point to problems within your BMW M3 engine. Knocking or tapping could be a symptom of low oil. 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 a sign of brake problems rather than engine issues.

What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW M3 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my BMW M3 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your M3 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a M3 engine to suddenly stop?

There are different reasons your M3 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 M3 repair?

Your local Firestone Complete Auto Care fixes BMW M3 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2015 BMW M3 Engines

Learn about

2015 BMW M3 Trim Options

Select your BMW M3 trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

BMW M3 Repairs and Services

Stuff wears out. Even your BMW M3’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2015 BMW M3.

We’re Trained to Care for BMW M3 Engines

The BMW M3 is respected for its reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2015 BMW M3 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 M3 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.

Check Engine Light on 2015 BMW M3

As soon as your M3 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 or emission system, and it won’t go away by ignoring it. 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 M3 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for BMW M3 engine service might include essential fluid leaks, or misfiring.

BMW M3 Engine Repair

If your 2015 BMW M3 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. We'll also tell you if it's necessary for your safety. 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 M3 engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, valve guide seal, sensors, or another part.

Questions About 2015 BMW M3 Engines

Why does the check engine light come on when I start my M3? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your M3 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are BMW M3 engine noises bad? Strange under-the-hood noises can point to problems within your BMW M3 engine. Knocking or tapping could be a symptom of low oil. 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 a sign of brake problems rather than engine issues.
What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW M3 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 slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my BMW M3 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your M3 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a M3 engine to suddenly stop? There are different reasons your M3 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 M3 repair? Your local Firestone Complete Auto Care fixes BMW M3 engines. Book an appointment today! We have thousands of locations across the country.