Why does the check engine light come on when I start my M4?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your M4 firing up 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?

Unusual noises can signal a problem with your BMW M4 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 be traced back to 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 M4 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my BMW M4 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 M4 engine to suddenly stop?

Reasons your M4 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 M4 repair?

Your local Firestone Complete Auto Care fixes BMW M4 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2015 BMW M4 Engines

Learn about

2015 BMW M4 Trim Options

Select your BMW M4 trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

Repairs for Your 2015 BMW M4

Stuff wears out. Even your BMW M4’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 M4 repairs.

We Know BMW M4 Engines

BMW M4 drivers trust that their M4 will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2015 BMW M4 engine repairs. 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 M4 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2015 BMW M4

If your M4 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Potential causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your M4 issues diagnosed and our expert techs will get the root of the problem. Other signs your BMW M4 engine needs some TLC are oil leaks, or misfiring.

Engine Repairs for Your 2015 M4

If your 2015 M4 engine needs repairs, 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 repair can wait, 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2015 M4 engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — serpentine belt, engine oil seal, fuses, or another part.

Engine Q&A 2015 BMW M4

Why does the check engine light come on when I start my M4? It’s usually normal for your check engine light to turn on upon ignition. It’s just your M4 firing up 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? Unusual noises can signal a problem with your BMW M4 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 be traced back to 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 M4 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my BMW M4 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 M4 engine to suddenly stop? Reasons your M4 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 M4 repair? Your local Firestone Complete Auto Care fixes BMW M4 engines. Book an appointment today! We have thousands of locations across the country.