Why does the check engine light in my CL63 AMG turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your CL63 AMG testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Mercedes-Benz CL63 AMG engine noises bad?

Unusual noises can signal a problem with your Mercedes-Benz CL63 AMG engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Mercedes-Benz CL63 AMG engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 add water to my Mercedes-Benz CL63 AMG radiator?

It’s not recommended you put water in your CL63 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 the engine in my CL63 AMG to suddenly stop?

Your CL63 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 CL63 AMG engine?

For Mercedes-Benz CL63 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.

2012 Mercedes-Benz CL63 AMG Engine Repair

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2012 Mercedes-Benz CL63 AMG Trim Options

Select your Mercedes-Benz CL63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V12/6.0L

V8/5.5L

Mercedes-Benz CL63 AMG Repairs and Services

Stuff wears out. Even your Mercedes-Benz CL63 AMG's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2012 Mercedes-Benz CL63 AMG repairs.

We Care for Mercedes-Benz CL63 AMG Engines

Mercedes-Benz CL63 AMG engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If they do, you’ll have to find a dependable 2012 Mercedes-Benz service center — quick! 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 CL63 AMG engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2012 Mercedes-Benz CL63 AMG Check Engine Light Is On

An illuminated check engine light on your Mercedes-Benz CL63 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 car’s ignition, Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your CL63 AMG in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2012 CL63 AMG

If your 2012 CL63 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 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. By choosing Firestone Complete Auto Care for CL63 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the timing belt, valve guide seal, fuses, or another part.

Questions About 2012 Mercedes-Benz CL63 AMG Engines

Why does the check engine light in my CL63 AMG turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your CL63 AMG testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Mercedes-Benz CL63 AMG engine noises bad? Unusual noises can signal a problem with your Mercedes-Benz CL63 AMG engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Mercedes-Benz CL63 AMG engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas 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 add water to my Mercedes-Benz CL63 AMG radiator? It’s not recommended you put water in your CL63 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 the engine in my CL63 AMG to suddenly stop? Your CL63 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 CL63 AMG engine? For Mercedes-Benz CL63 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.