Why does the check engine light come on when I start my CLS63 AMG?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your CLS63 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Mercedes-Benz CLS63 AMG making engine noise?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz CLS63 AMG. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 my 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 your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Mercedes-Benz CLS63 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 a CLS63 AMG engine to suddenly stop?

If your CLS63 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Mercedes-Benz CLS63 AMG engines?

Your local Firestone Complete Auto Care fixes Mercedes-Benz CLS63 AMG engines. Book an appointment today! We have thousands of locations across the country.

2009 Mercedes-Benz CLS63 AMG Engine Repair

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2009 Mercedes-Benz CLS63 AMG Trim Options

Select your Mercedes-Benz CLS63 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/6.3L

2009 Mercedes-Benz CLS63 AMG Repair

Nothing stays the same forever. Even your Mercedes-Benz CLS63 AMG’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2009 Mercedes-Benz CLS63 AMG services.

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 may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 2009 Mercedes-Benz CLS63 AMG engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercedes-Benz CLS63 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.

My 2009 Mercedes-Benz CLS63 AMG Check Engine Light Is On

If your CLS63 AMG check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your 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. rattling sounds, oil leaks, or engine misfiring.

Engine Repairs for Your 2009 CLS63 AMG

If your 2009 Mercedes-Benz CLS63 AMG needs engine repair, our technicians will provide you with a thorough explanation beforehand. 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 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 drive easy knowing that we use Mercedes-Benz-approved parts and fluids — serpentine belt, oil gasket, fuses, or another part.

Engine Q&A 2009 Mercedes-Benz CLS63 AMG

Why does the check engine light come on when I start my CLS63 AMG? It’s usually normal for your check engine light to turn on upon ignition. It’s just your CLS63 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Mercedes-Benz CLS63 AMG making engine noise? Strange engine sounds can be a sign something’s off in your Mercedes-Benz CLS63 AMG. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. 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 my 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 your engine while the vehicle is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Mercedes-Benz CLS63 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 a CLS63 AMG engine to suddenly stop? If your CLS63 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Mercedes-Benz CLS63 AMG engines? Your local Firestone Complete Auto Care fixes Mercedes-Benz CLS63 AMG engines. Book an appointment today! We have thousands of locations across the country.