Why does the check engine light in my GLS63 AMG turn on when I start my car?

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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Mercedes-Benz engine sound different?

Strange under-the-hood noises can point to problems within your Mercedes-Benz GLS63 AMG engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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 GLS63 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my Mercedes-Benz GLS63 AMG 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 GLS63 AMG engine to suddenly stop?

Reasons your GLS63 AMG car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Mercedes-Benz GLS63 AMG engines?

Your local Firestone Complete Auto Care fixes Mercedes-Benz GLS63 AMG engines. Book an appointment today! We have thousands of locations across the country.

2017 Mercedes-Benz GLS63 AMG Engine Repair

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2017 Mercedes-Benz GLS63 AMG Trim Options

Select your Mercedes-Benz GLS63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz GLS63 AMG parts will get older and change.

V8/5.5L

2017 Mercedes-Benz GLS63 AMG Repair

Stuff wears out. Even your Mercedes-Benz GLS63 AMG's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2017 Mercedes-Benz GLS63 AMG repairs.

We Know Mercedes-Benz GLS63 AMG Engines

The Mercedes-Benz GLS63 AMG is respected for its reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2017 Mercedes-Benz GLS63 AMG engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercedes-Benz GLS63 AMG engines. 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.

Illuminated Check Engine Light on 2017 Mercedes-Benz GLS63 AMG

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 fuel, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your GLS63 AMG in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Mercedes-Benz GLS63 AMG engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Mercedes-Benz GLS63 AMG Engine Repair

If your 2017 Mercedes-Benz GLS63 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 repair isn’t urgent right now, 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 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, motor oil seal, sensors, or another part.

Questions About 2017 Mercedes-Benz GLS63 AMG Engines

Why does the check engine light in my GLS63 AMG turn on when I start my car? 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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Mercedes-Benz engine sound different? Strange under-the-hood noises can point to problems within your Mercedes-Benz GLS63 AMG engine. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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 GLS63 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my Mercedes-Benz GLS63 AMG 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 GLS63 AMG engine to suddenly stop? Reasons your GLS63 AMG car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Mercedes-Benz GLS63 AMG engines? Your local Firestone Complete Auto Care fixes Mercedes-Benz GLS63 AMG engines. Book an appointment today! We have thousands of locations across the country.