Why does the check engine light in my 330i xDrive turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is just your 330i xDrive testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are BMW 330i xDrive engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 330i xDrive. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 330i xDrive 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 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 330i xDrive 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 330i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my 330i xDrive engine to suddenly stop?

Reasons your 330i xDrive car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my BMW 330i xDrive engine?

Your local Firestone Complete Auto Care fixes BMW 330i xDrive engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2018 BMW 330i xDrive

Learn about

2018 BMW 330i xDrive Trim Options

Select your BMW 330i xDrive trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

L4/2.0L

Repairs for Your 2018 BMW 330i xDrive

Stuff wears out. Even your BMW 330i xDrive's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2018 BMW 330i xDrive services.

We Know BMW 330i xDrive Engines

BMW 330i xDrive engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2018 BMW service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know BMW 330i xDrive engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2018 BMW 330i xDrive

As soon as your 330i xDrive check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your 330i xDrive issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for BMW 330i xDrive engine service might include essential fluid leaks, or misfiring.

2018 330i xDrive Engine Services

If your 2018 330i xDrive engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for 330i xDrive engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing belt, engine oil seal, fuses, or a different component.

Engine Q&A 2018 BMW 330i xDrive

Why does the check engine light in my 330i xDrive turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is just your 330i xDrive testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are BMW 330i xDrive engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 330i xDrive. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 330i xDrive 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 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 330i xDrive 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 330i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my 330i xDrive engine to suddenly stop? Reasons your 330i xDrive car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my BMW 330i xDrive engine? Your local Firestone Complete Auto Care fixes BMW 330i xDrive engines. Book an appointment today! We have thousands of locations across the country.