Why does the check engine light come on when I start my 560SL?

It's okay if your check engine light comes on when you first start your vehicle. This is just your 560SL testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Mercedes-Benz 560SL making engine noise?

Unusual noises can signal a problem with your Mercedes-Benz 560SL engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 560SL engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Mercedes-Benz 560SL 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 560SL to suddenly stop?

There are different reasons your 560SL 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 fixes Mercedes-Benz 560SL engines?

For Mercedes-Benz 560SL 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 1986 Mercedes-Benz 560SL

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1986 Mercedes-Benz 560SL Trim Options

Select your Mercedes-Benz 560SL trim level to learn more about Mercedes-Benz-recommended engine repair. Even Mercedes-Benz 560SL parts will get older and change.

V8/5.6L

1986 Mercedes-Benz 560SL Repair

Nothing lasts forever. Even your Mercedes-Benz 560SL’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1986 Mercedes-Benz 560SL services.

We Care for Mercedes-Benz 560SL Engines

Mercedes-Benz 560SL drivers trust that their 560SL will take them near and far. 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 1986 Mercedes-Benz service center — quick! That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mercedes-Benz 560SL engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1986 Mercedes-Benz 560SL Check Engine Light Is On

If your 560SL check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your fuel, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your 560SL issues diagnosed and we'll determine exactly why your check engine light is on. engine pinging noises, burning smells, or a sinking feeling that something’s wrong.

1986 560SL Engine Services

When your Mercedes-Benz 560SL engine needs repairs, our technicians will provide you with a thorough explanation beforehand. 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 want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1986 560SL engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing belt, valve guide seal, fuses, or other parts.

1986 Mercedes-Benz 560SL Engine Q&A

Why does the check engine light come on when I start my 560SL? It's okay if your check engine light comes on when you first start your vehicle. This is just your 560SL testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Mercedes-Benz 560SL making engine noise? Unusual noises can signal a problem with your Mercedes-Benz 560SL engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal 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 560SL engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Mercedes-Benz 560SL 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 560SL to suddenly stop? There are different reasons your 560SL 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 fixes Mercedes-Benz 560SL engines? For Mercedes-Benz 560SL 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.