Why does my CLS63 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 light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Mercedes-Benz engine sound different?

Unusual noises can signal a problem with your Mercedes-Benz CLS63 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 be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz CLS63 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Mercedes-Benz CLS63 AMG radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your CLS63 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a CLS63 AMG engine to suddenly stop?

Your CLS63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Mercedes-Benz CLS63 AMG engines?

Your local Firestone Complete Auto Care offers Mercedes-Benz CLS63 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2011 Mercedes-Benz CLS63 AMG

Learn about

2011 Mercedes-Benz CLS63 AMG Trim Options

Select your Mercedes-Benz CLS63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz CLS63 AMG parts will get older and change.

V8/6.3L

2011 Mercedes-Benz CLS63 AMG Repair

Nothing lasts forever. Even your Mercedes-Benz CLS63 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 2011 Mercedes-Benz CLS63 AMG repairs.

We Care for Mercedes-Benz CLS63 AMG Engines

Mercedes-Benz CLS63 AMG drivers trust that their CLS63 AMG will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2011 Mercedes-Benz CLS63 AMG engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Mercedes-Benz CLS63 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.

My 2011 Mercedes-Benz CLS63 AMG Check Engine Light Is On

An illuminated check engine light on your Mercedes-Benz CLS63 AMG is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Possible causes can include a failing oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your CLS63 AMG in for an on-board diagnostic check and our expert techs will get the root of the problem. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2011 CLS63 AMG

When your Mercedes-Benz CLS63 AMG engine needs repairs, 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. 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 CLS63 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the timing belt, motor oil seal, fuses, or other parts.

Questions About 2011 Mercedes-Benz CLS63 AMG Engines

Why does my CLS63 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 light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Mercedes-Benz engine sound different? Unusual noises can signal a problem with your Mercedes-Benz CLS63 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 be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz CLS63 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Mercedes-Benz CLS63 AMG radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your CLS63 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a CLS63 AMG engine to suddenly stop? Your CLS63 AMG car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Mercedes-Benz CLS63 AMG engines? Your local Firestone Complete Auto Care offers Mercedes-Benz CLS63 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!