Why does the check engine light come on when I start my 335i xDrive?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your 335i xDrive firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are BMW 335i xDrive engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 335i xDrive. Tapping or knocking could mean you're low on 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 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 335i xDrive engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my BMW 335i xDrive radiator?

It’s not recommended you put water in your 335i xDrive radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a 335i xDrive engine to suddenly stop?

There are different reasons your 335i xDrive 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.

Who fixes BMW 335i xDrive engines?

Your local Firestone Complete Auto Care has you covered with expert 335i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2012 BMW 335i xDrive Engine Repair

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2012 BMW 335i xDrive Trim Options

Select your BMW 335i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 335i xDrive parts will get older and change.

L6/3.0L

BMW 335i xDrive Repairs and Services

Stuff wears out. Even your BMW 335i xDrive’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2012 BMW 335i xDrive.

We’re Trained to Care for BMW 335i xDrive Engines

BMW 335i xDrive drivers trust that their 335i xDrive will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If they do, you’ll have to find a dependable 2012 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 335i xDrive engines. 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.

Illuminated Check Engine Light on 2012 BMW 335i xDrive

If your 335i xDrive 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 or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your 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 335i xDrive issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your BMW 335i xDrive engine needs some TLC are oil leaks, or engine misfiring.

2012 335i xDrive Engine Services

When your BMW 335i 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 can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for BMW 335i xDrive engine repairs and you can feel good knowing that we only use BMW-compliant replacement parts such as the serpentine belt, motor oil seal, ignition coil, or another part.

2012 BMW 335i xDrive Engine Q&A

Why does the check engine light come on when I start my 335i xDrive? It's okay if your check engine light comes on when you first start your vehicle. It’s just your 335i xDrive firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are BMW 335i xDrive engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 335i xDrive. Tapping or knocking could mean you're low on 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 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 335i xDrive engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my BMW 335i xDrive radiator? It’s not recommended you put water in your 335i xDrive radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a 335i xDrive engine to suddenly stop? There are different reasons your 335i xDrive 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.
Who fixes BMW 335i xDrive engines? Your local Firestone Complete Auto Care has you covered with expert 335i xDrive engine repair. Schedule an appointment today and see us at one of our thousands of locations.