Why does the check engine light come on when I start my C350e?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your C350e firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Mercedes-Benz C350e engine noises bad?

Unusual noises can signal a problem with your Mercedes-Benz C350e engine. Tapping or knocking could mean you need an oil change. 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 C350e 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 pushing 'the pedal to the metal' before the engine has warmed up. 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 C350e radiator?

It’s not recommended you put water in your C350e 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 could cause my C350e engine to suddenly stop?

Your C350e car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Mercedes-Benz C350e engine?

Your local Firestone Complete Auto Care fixes Mercedes-Benz C350e engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 2018 Mercedes-Benz C350e Engines

Learn about

2018 Mercedes-Benz C350e Trim Options

Select your Mercedes-Benz C350e trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

L4/2.0L

Mercedes-Benz C350e Repairs and Services

Nothing stays the same forever. Even your Mercedes-Benz C350e’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 2018 Mercedes-Benz C350e services.

We Know Mercedes-Benz C350e Engines

The Mercedes-Benz C350e is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 2018 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 C350e engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2018 Mercedes-Benz C350e

An illuminated check engine light on your Mercedes-Benz C350e is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Possible causes can include a failing oxygen sensor, bad spark plug, a problem 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 C350e issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Mercedes-Benz C350e engine needs some TLC are oil leaks, or engine misfiring.

Engine Repairs for Your 2018 C350e

When your Mercedes-Benz C350e engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for C350e engine repairs and you can feel confident knowing that we use Mercedes-Benz-approved parts and components like the timing chain or belt, motor oil seal, ignition coil, or another part.

Engine Q&A 2018 Mercedes-Benz C350e

Why does the check engine light come on when I start my C350e? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your C350e firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Mercedes-Benz C350e engine noises bad? Unusual noises can signal a problem with your Mercedes-Benz C350e engine. Tapping or knocking could mean you need an oil change. 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 C350e 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 pushing 'the pedal to the metal' before the engine has warmed up. 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 C350e radiator? It’s not recommended you put water in your C350e 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 could cause my C350e engine to suddenly stop? Your C350e car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Mercedes-Benz C350e engine? Your local Firestone Complete Auto Care fixes Mercedes-Benz C350e engines. Book an appointment today! We have thousands of locations across the country.