Why does my GL63 AMG’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is just your GL63 AMG testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Mercedes-Benz engine sound different?

Strange under-the-hood noises can point to problems within your Mercedes-Benz GL63 AMG engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to 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 GL63 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Mercedes-Benz GL63 AMG radiator?

It’s not recommended you put water in your GL63 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 GL63 AMG engine to suddenly stop?

Your GL63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Mercedes-Benz GL63 AMG engine?

Your local Firestone Complete Auto Care has you covered with expert GL63 AMG engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2014 Mercedes-Benz GL63 AMG

Learn about

2014 Mercedes-Benz GL63 AMG Trim Options

Select your Mercedes-Benz GL63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/5.5L

Mercedes-Benz GL63 AMG Repairs and Services

Stuff wears out. Even your Mercedes-Benz GL63 AMG's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2014 Mercedes-Benz GL63 AMG.

We Care for Mercedes-Benz GL63 AMG Engines

Mercedes-Benz GL63 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. Sometimes plans go sideways. When they do, you might find yourself searching for 2014 Mercedes-Benz GL63 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 GL63 AMG engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 2014 Mercedes-Benz GL63 AMG

An illuminated check engine light on your Mercedes-Benz GL63 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 or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your GL63 AMG issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your Mercedes-Benz GL63 AMG engine needs some TLC are oil leaks, or engine misfiring.

Engine Repairs for Your 2014 GL63 AMG

If your 2014 GL63 AMG engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a service can wait, we’ll make sure 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. Choose Firestone Complete Auto Care for Mercedes-Benz GL63 AMG engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the timing belt, valve guide seal, fuses, or a different component.

Questions About 2014 Mercedes-Benz GL63 AMG Engines

Why does my GL63 AMG’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your GL63 AMG testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Mercedes-Benz engine sound different? Strange under-the-hood noises can point to problems within your Mercedes-Benz GL63 AMG engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to 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 GL63 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Mercedes-Benz GL63 AMG radiator? It’s not recommended you put water in your GL63 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 GL63 AMG engine to suddenly stop? Your GL63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Mercedes-Benz GL63 AMG engine? Your local Firestone Complete Auto Care has you covered with expert GL63 AMG engine repair. Schedule an appointment today and see us at one of our thousands of locations.