Why does the check engine light come on when I start my GLS63 AMG?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Mercedes-Benz GLS63 AMG engine noises bad?

Strange under-the-hood noises can point to problems within your Mercedes-Benz GLS63 AMG engine. Knocking or tapping could be a symptom of low 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 Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz GLS63 AMG engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Mercedes-Benz GLS63 AMG radiator?

While it’s not recommended, you can use water in your GLS63 AMG radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

Why did my GLS63 AMG engine suddenly stop?

Your GLS63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Mercedes-Benz GLS63 AMG repair?

Your local Firestone Complete Auto Care offers Mercedes-Benz GLS63 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

2024 Mercedes-Benz GLS63 AMG Engine Repair

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2024 Mercedes-Benz GLS63 AMG Trim Options

Select your Mercedes-Benz GLS63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

2024 Mercedes-Benz GLS63 AMG Repair

Nothing lasts forever. Even your Mercedes-Benz GLS63 AMG’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2024 Mercedes-Benz GLS63 AMG services.

We’re Trained to Care for Mercedes-Benz GLS63 AMG Engines

Mercedes-Benz GLS63 AMG drivers trust that their GLS63 AMG will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 2024 Mercedes-Benz service center — quick! That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mercedes-Benz GLS63 AMG engine will be in good hands. 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.

My 2024 Mercedes-Benz GLS63 AMG Check Engine Light Is On

An illuminated check engine light on your Mercedes-Benz GLS63 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 combustion, Potential causes may include a faulty oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your GLS63 AMG in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or misfiring.

Mercedes-Benz GLS63 AMG Engine Repair

If your 2024 GLS63 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 service can wait, we’ll make sure you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for GLS63 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the timing chain or belt, engine oil seal, sensors, or other parts.

2024 Mercedes-Benz GLS63 AMG Engine Q&A

Why does the check engine light come on when I start my GLS63 AMG? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Mercedes-Benz GLS63 AMG engine noises bad? Strange under-the-hood noises can point to problems within your Mercedes-Benz GLS63 AMG engine. Knocking or tapping could be a symptom of low 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 Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz GLS63 AMG engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Mercedes-Benz GLS63 AMG radiator? While it’s not recommended, you can use water in your GLS63 AMG radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
Why did my GLS63 AMG engine suddenly stop? Your GLS63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Mercedes-Benz GLS63 AMG repair? Your local Firestone Complete Auto Care offers Mercedes-Benz GLS63 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!