Why does my 540d xDrive’s check engine light come on when I start it?

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 go off shortly. Bring your vehicle in if it doesn't.

Are BMW 540d xDrive engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 540d xDrive. 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 my BMW 540d xDrive engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is 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.

Is it okay to put water in my BMW 540d xDrive radiator?

While it’s not recommended, you can use water in your 540d xDrive radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my 540d xDrive engine to suddenly stop?

If your 540d xDrive 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 can repair my BMW 540d xDrive engine?

Your local Firestone Complete Auto Care has you covered with expert 540d xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2018 BMW 540d xDrive Engines

Learn about

2018 BMW 540d xDrive Trim Options

Select your BMW 540d xDrive trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

L6/3.0L

BMW 540d xDrive Repairs and Services

Nothing lasts forever. Even your BMW 540d xDrive’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2018 BMW 540d xDrive repairs.

We Care for BMW 540d xDrive Engines

The BMW 540d xDrive is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 2018 BMW service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know BMW 540d xDrive engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2018 BMW 540d xDrive

An illuminated check engine light on your BMW 540d xDrive is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your 540d xDrive issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, burning smells, or misfiring.

BMW 540d xDrive Engine Repair

If your 2018 BMW 540d xDrive needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. If a repair can wait, 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. Turn to Firestone Complete Auto Care for your 2018 540d xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the cambelt, oil gasket, fuses, or other parts.

Questions About 2018 BMW 540d xDrive Engines

Why does my 540d xDrive’s check engine light come on when I start it? 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 go off shortly. Bring your vehicle in if it doesn't.
Are BMW 540d xDrive engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 540d xDrive. 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 my BMW 540d xDrive engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is 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.
Is it okay to put water in my BMW 540d xDrive radiator? While it’s not recommended, you can use water in your 540d xDrive radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my 540d xDrive engine to suddenly stop? If your 540d xDrive 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 can repair my BMW 540d xDrive engine? Your local Firestone Complete Auto Care has you covered with expert 540d xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.