Why does my GLC63 AMG’s check engine light come on when I start it?

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.

Why does my Mercedes-Benz engine sound different?

Unusual noises can signal a problem with your Mercedes-Benz GLC63 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 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 GLC63 AMG engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 GLC63 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 can cause the engine in my GLC63 AMG to suddenly stop?

There are different reasons your GLC63 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.

Who repairs Mercedes-Benz GLC63 AMG engines?

For Mercedes-Benz GLC63 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 2020 Mercedes-Benz GLC63 AMG Engines

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2020 Mercedes-Benz GLC63 AMG Trim Options

Select your Mercedes-Benz GLC63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/4.0L

2020 Mercedes-Benz GLC63 AMG Repair

Nothing stays the same forever. Even your Mercedes-Benz GLC63 AMG’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2020 Mercedes-Benz GLC63 AMG repairs.

We’re Trained to Care for Mercedes-Benz GLC63 AMG Engines

The Mercedes-Benz GLC63 AMG is respected for its reliability. 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 wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 2020 Mercedes-Benz GLC63 AMG engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Mercedes-Benz GLC63 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.

Illuminated Check Engine Light on 2020 Mercedes-Benz GLC63 AMG

An illuminated check engine light on your Mercedes-Benz GLC63 AMG is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your GLC63 AMG in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Mercedes-Benz GLC63 AMG engine needs some TLC are burning smells, or engine misfiring.

2020 GLC63 AMG Engine Services

If your 2020 GLC63 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 isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for GLC63 AMG engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the timing chain or belt, engine oil seal, fuses, or other parts.

Engine Q&A 2020 Mercedes-Benz GLC63 AMG

Why does my GLC63 AMG’s check engine light come on when I start it? 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.
Why does my Mercedes-Benz engine sound different? Unusual noises can signal a problem with your Mercedes-Benz GLC63 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 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 GLC63 AMG engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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 GLC63 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 can cause the engine in my GLC63 AMG to suddenly stop? There are different reasons your GLC63 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.
Who repairs Mercedes-Benz GLC63 AMG engines? For Mercedes-Benz GLC63 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.