Why does the check engine light come on when I start my Z4?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are BMW Z4 engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW Z4. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.

What could damage my BMW Z4 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my BMW Z4 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 Z4 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my Z4 engine to suddenly stop?

If your Z4 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes BMW Z4 engines?

Your local Firestone Complete Auto Care fixes BMW Z4 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2021 BMW Z4

Learn about

2021 BMW Z4 Trim Options

Select your BMW Z4 trim level to learn more about BMW-recommended engine repair. Even BMW Z4 parts will get older and change.

L4/2.0L

L6/3.0L

BMW Z4 Repairs and Services

Stuff wears out. Even your BMW Z4's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2021 BMW Z4 services.

We’re Trained to Care for BMW Z4 Engines

BMW Z4 engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2021 BMW service center — quick! 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 Z4 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.

My 2021 BMW Z4 Check Engine Light Is On

If your Z4 check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your combustion, Causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Z4 issues diagnosed and our expert techs will get the root of the problem. engine rattling, essential fluid leaks, or misfiring.

2021 Z4 Engine Services

When your BMW Z4 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. 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 give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2021 Z4 engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the timing chain or belt, oil gasket, fuses, or a different component.

Engine Q&A 2021 BMW Z4

Why does the check engine light come on when I start my Z4? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are BMW Z4 engine noises bad? Strange engine sounds can be a sign something’s off in your BMW Z4. Tapping or knocking could mean you're low on 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 coming from the brakes, not the engine.
What could damage my BMW Z4 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my BMW Z4 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 Z4 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my Z4 engine to suddenly stop? If your Z4 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes BMW Z4 engines? Your local Firestone Complete Auto Care fixes BMW Z4 engines. Book an appointment today! We have thousands of locations across the country.