Why does the check engine light come on when I start my CL550?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your CL550 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Mercedes-Benz CL550 engine noises bad?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz CL550. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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 CL550 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is 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.

Is it okay to put water in my Mercedes-Benz CL550 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 could cause my CL550 engine to suddenly stop?

There are different reasons your CL550 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.

Where can I go for Mercedes-Benz CL550 repair?

For Mercedes-Benz CL550 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 2013 Mercedes-Benz CL550 Engines

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2013 Mercedes-Benz CL550 Trim Options

Select your Mercedes-Benz CL550 trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz CL550 parts will get older and change.

V8/4.7L

2013 Mercedes-Benz CL550 Repair

Nothing stays the same forever. Even your Mercedes-Benz CL550's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2013 Mercedes-Benz CL550 services.

We Know Mercedes-Benz CL550 Engines

Mercedes-Benz CL550 engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2013 Mercedes-Benz service center — quick! 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 CL550 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2013 Mercedes-Benz CL550

If your CL550 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your CL550 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs it's time for Mercedes-Benz CL550 engine service might include oil leaks, or misfiring.

Mercedes-Benz CL550 Engine Repair

When your Mercedes-Benz CL550 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2013 CL550 engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the serpentine belt, motor oil seal, sensors, or another part.

Questions About 2013 Mercedes-Benz CL550 Engines

Why does the check engine light come on when I start my CL550? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your CL550 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Mercedes-Benz CL550 engine noises bad? Strange engine sounds can be a sign something’s off in your Mercedes-Benz CL550. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate 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 CL550 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is 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.
Is it okay to put water in my Mercedes-Benz CL550 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 could cause my CL550 engine to suddenly stop? There are different reasons your CL550 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.
Where can I go for Mercedes-Benz CL550 repair? For Mercedes-Benz CL550 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.