Why does the check engine light come on when I start my SL55 AMG?

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 is my Mercedes-Benz SL55 AMG making engine noise?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz SL55 AMG. 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 coming from the brakes, not the engine.

What could damage my Mercedes-Benz SL55 AMG engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Mercedes-Benz SL55 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 SL55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a SL55 AMG engine to suddenly stop?

Your SL55 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 SL55 AMG engine?

Your local Firestone Complete Auto Care fixes Mercedes-Benz SL55 AMG engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2006 Mercedes-Benz SL55 AMG Engines

Learn about

2006 Mercedes-Benz SL55 AMG Trim Options

Select your Mercedes-Benz SL55 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/5.4L

V8/5.5L

Repairs for Your 2006 Mercedes-Benz SL55 AMG

Nothing stays the same forever. Even your Mercedes-Benz SL55 AMG's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 2006 Mercedes-Benz SL55 AMG.

We Care for Mercedes-Benz SL55 AMG Engines

Mercedes-Benz SL55 AMG engines are known for their reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 2006 Mercedes-Benz SL55 AMG engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mercedes-Benz SL55 AMG engine will be in good hands. 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 2006 Mercedes-Benz SL55 AMG Check Engine Light Is On

If your SL55 AMG 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 vehicle's ignition, Causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your SL55 AMG to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Mercedes-Benz SL55 AMG engine needs some TLC are oil leaks, or a sinking feeling that something’s wrong.

Mercedes-Benz SL55 AMG Engine Repair

When your Mercedes-Benz SL55 AMG engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a service can wait, we’ll make sure 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. By choosing Firestone Complete Auto Care for SL55 AMG engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the timing chain or belt, motor oil seal, sensors, or other parts.

Questions About 2006 Mercedes-Benz SL55 AMG Engines

Why does the check engine light come on when I start my SL55 AMG? 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 is my Mercedes-Benz SL55 AMG making engine noise? Strange engine sounds can be a sign something’s off in your Mercedes-Benz SL55 AMG. 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 coming from the brakes, not the engine.
What could damage my Mercedes-Benz SL55 AMG engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Mercedes-Benz SL55 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 SL55 AMG when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a SL55 AMG engine to suddenly stop? Your SL55 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 SL55 AMG engine? Your local Firestone Complete Auto Care fixes Mercedes-Benz SL55 AMG engines. Book an appointment today! We have thousands of locations across the country.