Why does the check engine light in my 340i xDrive turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your 340i xDrive firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are BMW 340i xDrive engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 340i xDrive. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 340i xDrive engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my BMW 340i 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 340i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my 340i xDrive to suddenly stop?

Your 340i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs BMW 340i xDrive engines?

For BMW 340i xDrive engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2018 BMW 340i xDrive

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2018 BMW 340i xDrive Trim Options

Select your BMW 340i xDrive trim level to learn more about BMW-recommended engine repair. Even BMW 340i xDrive parts will get older and change.

2018 BMW 340i xDrive Repair

Nothing lasts forever. Even your BMW 340i 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 340i xDrive repairs.

We’re Trained to Care for BMW 340i xDrive Engines

The BMW 340i xDrive is respected for its reliability. 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. When they do, you might find yourself searching for 2018 BMW 340i xDrive engine repair or replacement parts. 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 340i xDrive engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2018 BMW 340i xDrive

An illuminated check engine light on your BMW 340i 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. Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your 340i xDrive in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for BMW 340i xDrive engine service might include essential fluid leaks, or engine misfiring.

Engine Repairs for Your 2018 340i xDrive

If your 2018 340i 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. 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. By choosing Firestone Complete Auto Care for 340i xDrive engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the serpentine belt, engine oil seal, ignition coil, or another part.

Questions About 2018 BMW 340i xDrive Engines

Why does the check engine light in my 340i xDrive turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your 340i xDrive firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are BMW 340i xDrive engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 340i xDrive. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate 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 340i xDrive engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my BMW 340i 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 340i xDrive when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my 340i xDrive to suddenly stop? Your 340i xDrive car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs BMW 340i xDrive engines? For BMW 340i xDrive engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.