Why does the check engine light come on when I start my 500SEL?

Generally, your check engine light turning on upon ignition is not a bad thing. 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 500SEL making engine noise?

Unusual noises can signal a problem with your Mercedes-Benz 500SEL engine. Knocking or tapping could be a symptom of low oil. 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 coming from the brakes, not the engine.

What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz 500SEL engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Mercedes-Benz 500SEL radiator?

While it’s not recommended, you can use water in your 500SEL 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 could cause my 500SEL engine to suddenly stop?

Your 500SEL 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 500SEL engines?

For Mercedes-Benz 500SEL 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.

Engine Repairs for Your 1984 Mercedes-Benz 500SEL

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1984 Mercedes-Benz 500SEL Trim Options

Select your Mercedes-Benz 500SEL trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz 500SEL parts will get older and change.

V8/5.0L

Mercedes-Benz 500SEL Repairs and Services

Nothing stays the same forever. Even your Mercedes-Benz 500SEL's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1984 Mercedes-Benz 500SEL repairs.

We’re Trained to Care for Mercedes-Benz 500SEL Engines

Mercedes-Benz 500SEL drivers trust that their 500SEL will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 1984 Mercedes-Benz 500SEL 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 500SEL engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1984 Mercedes-Benz 500SEL Check Engine Light Is On

An illuminated check engine light on your Mercedes-Benz 500SEL 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 fuel, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 500SEL issues diagnosed and we'll determine exactly why your check engine light is on. rattling sounds, essential fluid leaks, or misfiring.

1984 500SEL Engine Services

When your Mercedes-Benz 500SEL engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. 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 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 1984 500SEL engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing belt, engine oil seal, sensors, or other parts.

1984 Mercedes-Benz 500SEL Engine Q&A

Why does the check engine light come on when I start my 500SEL? Generally, your check engine light turning on upon ignition is not a bad thing. 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 500SEL making engine noise? Unusual noises can signal a problem with your Mercedes-Benz 500SEL engine. Knocking or tapping could be a symptom of low oil. 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 coming from the brakes, not the engine.
What could damage a Mercedes-Benz engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mercedes-Benz 500SEL engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Mercedes-Benz 500SEL radiator? While it’s not recommended, you can use water in your 500SEL 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 could cause my 500SEL engine to suddenly stop? Your 500SEL 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 500SEL engines? For Mercedes-Benz 500SEL 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.