Why does my ML350’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 ML350 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Mercedes-Benz ML350 engine noises bad?

Strange under-the-hood noises can point to problems within your Mercedes-Benz ML350 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 ML350 engine?

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

Is it okay to put water in my Mercedes-Benz ML350 radiator?

It’s not recommended you put water in your ML350 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause the engine in my ML350 to suddenly stop?

Reasons your ML350 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 ML350 engine?

Your local Firestone Complete Auto Care has you covered with expert ML350 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2006 Mercedes-Benz ML350 Engines

Learn about

2006 Mercedes-Benz ML350 Trim Options

Select your Mercedes-Benz ML350 trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

V6/3.5L

Repairs for Your 2006 Mercedes-Benz ML350

Nothing stays the same forever. Even your Mercedes-Benz ML350'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 2006 Mercedes-Benz ML350.

We’re Trained to Care for Mercedes-Benz ML350 Engines

The Mercedes-Benz ML350 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 2006 Mercedes-Benz service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercedes-Benz ML350 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2006 Mercedes-Benz ML350

As soon as your ML350 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your ML350 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. rattling sounds, essential fluid leaks, or engine misfiring.

2006 ML350 Engine Services

If your 2006 ML350 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. 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. Choose Firestone Complete Auto Care for Mercedes-Benz ML350 engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, engine oil seal, sensors, or a different component.

Questions About 2006 Mercedes-Benz ML350 Engines

Why does my ML350’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 ML350 testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Mercedes-Benz ML350 engine noises bad? Strange under-the-hood noises can point to problems within your Mercedes-Benz ML350 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to 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 ML350 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Mercedes-Benz ML350 radiator? It’s not recommended you put water in your ML350 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause the engine in my ML350 to suddenly stop? Reasons your ML350 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 ML350 engine? Your local Firestone Complete Auto Care has you covered with expert ML350 engine repair. Schedule an appointment today and see us at one of our thousands of locations.