Why does the check engine light in my 335i turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your 335i testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are BMW 335i engine noises bad?

Strange under-the-hood noises can point to problems within your BMW 335i engine. 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 might be coming from the brakes, not the engine.

What could damage my BMW 335i 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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my BMW 335i radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What could cause my 335i engine to suddenly stop?

There are different reasons your 335i 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 engines?

Your local Firestone Complete Auto Care fixes BMW 335i engines. Book an appointment today! We have thousands of locations across the country.

2008 BMW 335i Engine Repair

Learn about

2008 BMW 335i Trim Options

Select your BMW 335i trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

L6/3.0L

2008 BMW 335i Repair

Nothing stays the same forever. Even your BMW 335i's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2008 BMW 335i repairs.

We Care for BMW 335i Engines

BMW 335i drivers trust that their 335i will take them near and far. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 2008 BMW 335i engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service BMW 335i 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.

My 2008 BMW 335i Check Engine Light Is On

As soon as your 335i 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 combustion, Potential causes may include a faulty oxygen sensor, damaged 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 335i issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for BMW 335i engine service might include essential fluid leaks, or a sinking feeling that something’s wrong.

2008 335i Engine Services

When your BMW 335i engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. 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 2008 335i engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, engine oil seal, fuses, or a different component.

Engine Q&A 2008 BMW 335i

Why does the check engine light in my 335i turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your 335i testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are BMW 335i engine noises bad? Strange under-the-hood noises can point to problems within your BMW 335i engine. 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 might be coming from the brakes, not the engine.
What could damage my BMW 335i 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 accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my BMW 335i radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What could cause my 335i engine to suddenly stop? There are different reasons your 335i 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 engines? Your local Firestone Complete Auto Care fixes BMW 335i engines. Book an appointment today! We have thousands of locations across the country.