Why does the check engine light in my GLS63 AMG 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 GLS63 AMG firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Mercedes-Benz GLS63 AMG making engine noise?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz GLS63 AMG. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 GLS63 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Mercedes-Benz GLS63 AMG radiator?

It’s not recommended you put water in your GLS63 AMG radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a GLS63 AMG engine to suddenly stop?

If your GLS63 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

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

For Mercedes-Benz GLS63 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 2019 Mercedes-Benz GLS63 AMG Engines

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2019 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.

V8/5.5L

2019 Mercedes-Benz GLS63 AMG Repair

Stuff wears out. Even your Mercedes-Benz GLS63 AMG’s engine parts and components will change. 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 2019 Mercedes-Benz GLS63 AMG.

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

Mercedes-Benz GLS63 AMG engines are known for their 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 2019 Mercedes-Benz GLS63 AMG 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. 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. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2019 Mercedes-Benz GLS63 AMG Check Engine Light Is On

If your GLS63 AMG check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your GLS63 AMG issues diagnosed and our expert techs will get the root of the problem. engine rattling, oil leaks, or a sinking feeling that something’s wrong.

2019 GLS63 AMG Engine Services

If your 2019 GLS63 AMG engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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 2019 GLS63 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the cambelt, motor oil seal, ignition coil, or another part.

Engine Q&A 2019 Mercedes-Benz GLS63 AMG

Why does the check engine light in my GLS63 AMG 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 GLS63 AMG firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Mercedes-Benz GLS63 AMG making engine noise? Strange engine sounds can be a sign something’s off in your Mercedes-Benz GLS63 AMG. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 GLS63 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Mercedes-Benz GLS63 AMG radiator? It’s not recommended you put water in your GLS63 AMG radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a GLS63 AMG engine to suddenly stop? If your GLS63 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Mercedes-Benz GLS63 AMG repair? For Mercedes-Benz GLS63 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.