Why does the check engine light come on when I start my S600?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your S600 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Mercedes-Benz S600 engine noises bad?

Unusual noises can signal a problem with your Mercedes-Benz S600 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by 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 S600 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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.

Can I add water to my Mercedes-Benz S600 radiator?

While it’s not recommended, you can use water in your S600 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause the engine in my S600 to suddenly stop?

Your S600 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Mercedes-Benz S600 engines?

For Mercedes-Benz S600 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 2003 Mercedes-Benz S600 Engines

Learn about

2003 Mercedes-Benz S600 Trim Options

Select your Mercedes-Benz S600 trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz S600 parts will get older and change.

V12/5.5L

Mercedes-Benz S600 Repairs and Services

Nothing stays the same forever. Even your Mercedes-Benz S600's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 2003 Mercedes-Benz S600 services.

We’re Trained to Care for Mercedes-Benz S600 Engines

Mercedes-Benz S600 engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 2003 Mercedes-Benz service center — quick! 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 S600 engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2003 Mercedes-Benz S600

If your S600 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. Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your S600 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, oil leaks, or engine misfiring.

Engine Repairs for Your 2003 S600

If your 2003 S600 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2003 S600 engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the timing chain or belt, oil gasket, fuses, or other parts.

Engine Q&A 2003 Mercedes-Benz S600

Why does the check engine light come on when I start my S600? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your S600 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Mercedes-Benz S600 engine noises bad? Unusual noises can signal a problem with your Mercedes-Benz S600 engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by 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 S600 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still 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.
Can I add water to my Mercedes-Benz S600 radiator? While it’s not recommended, you can use water in your S600 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause the engine in my S600 to suddenly stop? Your S600 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Mercedes-Benz S600 engines? For Mercedes-Benz S600 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.