Why does the check engine light in my SL43 AMG turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your SL43 AMG firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Mercedes-Benz SL43 AMG making engine noise?

Unusual noises can signal a problem with your Mercedes-Benz SL43 AMG engine. Tapping or knocking could mean you're low on oil. 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 a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz SL43 AMG engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Mercedes-Benz SL43 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 the engine in my SL43 AMG to suddenly stop?

There are different reasons your SL43 AMG 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.

Who repairs Mercedes-Benz SL43 AMG engines?

For Mercedes-Benz SL43 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.

2023 Mercedes-Benz SL43 AMG Engine Repair

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2023 Mercedes-Benz SL43 AMG Trim Options

Select your Mercedes-Benz SL43 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz SL43 AMG parts will get older and change.

2023 Mercedes-Benz SL43 AMG Repair

Stuff wears out. Even your Mercedes-Benz SL43 AMG’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2023 Mercedes-Benz SL43 AMG repairs.

We Care for Mercedes-Benz SL43 AMG Engines

Mercedes-Benz SL43 AMG engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 2023 Mercedes-Benz SL43 AMG engine repair or replacement parts. 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 SL43 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.

Illuminated Check Engine Light on 2023 Mercedes-Benz SL43 AMG

An illuminated check engine light on your Mercedes-Benz SL43 AMG is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your SL43 AMG in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. rattling sounds, oil leaks, or engine misfiring.

Engine Repairs for Your 2023 SL43 AMG

If your 2023 Mercedes-Benz SL43 AMG needs engine repair, 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 isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2023 SL43 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the serpentine belt, motor oil seal, fuses, or another part.

Engine Q&A 2023 Mercedes-Benz SL43 AMG

Why does the check engine light in my SL43 AMG turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your SL43 AMG firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Mercedes-Benz SL43 AMG making engine noise? Unusual noises can signal a problem with your Mercedes-Benz SL43 AMG engine. Tapping or knocking could mean you're low on oil. 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 a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz SL43 AMG engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Mercedes-Benz SL43 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 the engine in my SL43 AMG to suddenly stop? There are different reasons your SL43 AMG 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.
Who repairs Mercedes-Benz SL43 AMG engines? For Mercedes-Benz SL43 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.