Why does my G55 AMG’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. 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.

Why is my Mercedes-Benz G55 AMG making engine noise?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz G55 AMG. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz G55 AMG engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Mercedes-Benz G55 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 G55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a G55 AMG engine to suddenly stop?

There are different reasons your G55 AMG 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.

Where can I go for Mercedes-Benz G55 AMG repair?

Your local Firestone Complete Auto Care has you covered with expert G55 AMG engine repair. Schedule an appointment today and see us at one of our thousands of locations.

2007 Mercedes-Benz G55 AMG Engine Repair

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2007 Mercedes-Benz G55 AMG Trim Options

Select your Mercedes-Benz G55 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/5.5L

Repairs for Your 2007 Mercedes-Benz G55 AMG

Nothing stays the same forever. Even your Mercedes-Benz G55 AMG's many parts and pieces. 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 2007 Mercedes-Benz G55 AMG.

We Know Mercedes-Benz G55 AMG Engines

Mercedes-Benz G55 AMG drivers trust that their G55 AMG will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2007 Mercedes-Benz 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 Mercedes-Benz G55 AMG engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2007 Mercedes-Benz G55 AMG

An illuminated check engine light on your Mercedes-Benz G55 AMG is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your G55 AMG in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for Mercedes-Benz G55 AMG engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2007 G55 AMG

If your 2007 G55 AMG engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. 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 seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Mercedes-Benz G55 AMG engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the serpentine belt, oil gasket, fuses, or other parts.

Engine Q&A 2007 Mercedes-Benz G55 AMG

Why does my G55 AMG’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. 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.
Why is my Mercedes-Benz G55 AMG making engine noise? Strange engine sounds can be a sign something’s off in your Mercedes-Benz G55 AMG. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz G55 AMG engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Mercedes-Benz G55 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 G55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a G55 AMG engine to suddenly stop? There are different reasons your G55 AMG 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.
Where can I go for Mercedes-Benz G55 AMG repair? Your local Firestone Complete Auto Care has you covered with expert G55 AMG engine repair. Schedule an appointment today and see us at one of our thousands of locations.