Why does my 560SEL’s check engine light come on when I start it?

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

Are Mercedes-Benz 560SEL engine noises bad?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz 560SEL. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Mercedes-Benz 560SEL 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Mercedes-Benz 560SEL 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.

Why did my 560SEL engine suddenly stop?

Reasons your 560SEL car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Mercedes-Benz 560SEL engine?

Your local Firestone Complete Auto Care fixes Mercedes-Benz 560SEL engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 1990 Mercedes-Benz 560SEL Engines

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1990 Mercedes-Benz 560SEL Trim Options

Select your Mercedes-Benz 560SEL trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V8/5.6L

Repairs for Your 1990 Mercedes-Benz 560SEL

Stuff wears out. Even your Mercedes-Benz 560SEL’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1990 Mercedes-Benz 560SEL repairs.

We’re Trained to Care for Mercedes-Benz 560SEL Engines

Mercedes-Benz 560SEL drivers trust that their 560SEL will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 1990 Mercedes-Benz 560SEL engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mercedes-Benz 560SEL engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1990 Mercedes-Benz 560SEL Check Engine Light Is On

If your 560SEL check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your 560SEL in for an on-board diagnostic check and our expert techs will get the root of the problem. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

Mercedes-Benz 560SEL Engine Repair

When your Mercedes-Benz 560SEL engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Mercedes-Benz 560SEL engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the serpentine belt, valve guide seal, sensors, or another part.

Engine Q&A 1990 Mercedes-Benz 560SEL

Why does my 560SEL’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is just your 560SEL testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Mercedes-Benz 560SEL engine noises bad? Strange engine sounds can be a sign something’s off in your Mercedes-Benz 560SEL. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Mercedes-Benz 560SEL 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Mercedes-Benz 560SEL 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.
Why did my 560SEL engine suddenly stop? Reasons your 560SEL car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Mercedes-Benz 560SEL engine? Your local Firestone Complete Auto Care fixes Mercedes-Benz 560SEL engines. Book an appointment today! We have thousands of locations across the country.