Why does my ML250’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. It’s just your ML250 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Mercedes-Benz ML250 engine noises bad?

Strange engine sounds can be a sign something’s off in your Mercedes-Benz ML250. Tapping or knocking could mean you're low on 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 ML250 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Mercedes-Benz ML250 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 could cause my ML250 engine to suddenly stop?

Reasons your ML250 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 ML250 engine?

Your local Firestone Complete Auto Care fixes Mercedes-Benz ML250 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2015 Mercedes-Benz ML250 Engines

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2015 Mercedes-Benz ML250 Trim Options

Select your Mercedes-Benz ML250 trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

L4/2.1L

Repairs for Your 2015 Mercedes-Benz ML250

Stuff wears out. Even your Mercedes-Benz ML250's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2015 Mercedes-Benz ML250.

We’re Trained to Care for Mercedes-Benz ML250 Engines

The Mercedes-Benz ML250 is respected for its 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. If they do, you’ll have to find a dependable 2015 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 ML250 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.

Illuminated Check Engine Light on 2015 Mercedes-Benz ML250

As soon as your ML250 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your combustion, Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your ML250 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your Mercedes-Benz ML250 engine needs some TLC are burning smells, or a sinking feeling that something’s wrong.

2015 ML250 Engine Services

When your Mercedes-Benz ML250 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2015 ML250 engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, oil gasket, ignition coil, or another part.

Questions About 2015 Mercedes-Benz ML250 Engines

Why does my ML250’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. It’s just your ML250 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Mercedes-Benz ML250 engine noises bad? Strange engine sounds can be a sign something’s off in your Mercedes-Benz ML250. Tapping or knocking could mean you're low on 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 ML250 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Mercedes-Benz ML250 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 could cause my ML250 engine to suddenly stop? Reasons your ML250 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 ML250 engine? Your local Firestone Complete Auto Care fixes Mercedes-Benz ML250 engines. Book an appointment today! We have thousands of locations across the country.