Why does the check engine light in my E55 AMG turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your E55 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Mercedes-Benz E55 AMG engine noises bad?

Unusual noises can signal a problem with your Mercedes-Benz E55 AMG 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 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 Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz E55 AMG engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Mercedes-Benz E55 AMG 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 E55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a E55 AMG engine to suddenly stop?

Your E55 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who repairs Mercedes-Benz E55 AMG engines?

For Mercedes-Benz E55 AMG 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.

Reliable Repairs for 2003 Mercedes-Benz E55 AMG Engines

Learn about

2003 Mercedes-Benz E55 AMG Trim Options

Select your Mercedes-Benz E55 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/5.4L

V8/5.5L

2003 Mercedes-Benz E55 AMG Repair

Nothing lasts forever. Even your Mercedes-Benz E55 AMG’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2003 Mercedes-Benz E55 AMG services.

We Know Mercedes-Benz E55 AMG Engines

Mercedes-Benz E55 AMG engines are known for their reliability. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2003 Mercedes-Benz service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercedes-Benz E55 AMG 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.

My 2003 Mercedes-Benz E55 AMG Check Engine Light Is On

As soon as your E55 AMG check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your E55 AMG issues diagnosed and our expert techs will get the root of the problem. engine pinging noises, burning smells, or engine misfiring.

2003 E55 AMG Engine Services

If your 2003 Mercedes-Benz E55 AMG needs engine repair, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a service can wait, we’ll make sure 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. Choose Firestone Complete Auto Care for Mercedes-Benz E55 AMG engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, engine oil seal, ignition coil, or another part.

Questions About 2003 Mercedes-Benz E55 AMG Engines

Why does the check engine light in my E55 AMG turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your E55 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Mercedes-Benz E55 AMG engine noises bad? Unusual noises can signal a problem with your Mercedes-Benz E55 AMG 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 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 Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz E55 AMG engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Mercedes-Benz E55 AMG 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 E55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a E55 AMG engine to suddenly stop? Your E55 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Mercedes-Benz E55 AMG engines? For Mercedes-Benz E55 AMG 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.