Why does the check engine light come on when I start my CLA45 AMG?

It's okay if your check engine light comes on when you first start your vehicle. This is just your CLA45 AMG testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Mercedes-Benz CLA45 AMG engine noises bad?

Strange under-the-hood noises can point to problems within your Mercedes-Benz CLA45 AMG engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 CLA45 AMG 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. 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 CLA45 AMG radiator?

While it’s not recommended, you can use water in your CLA45 AMG radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause a CLA45 AMG engine to suddenly stop?

If your CLA45 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs Mercedes-Benz CLA45 AMG engines?

Your local Firestone Complete Auto Care offers Mercedes-Benz CLA45 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 2016 Mercedes-Benz CLA45 AMG

Learn about

2016 Mercedes-Benz CLA45 AMG Trim Options

Select your Mercedes-Benz CLA45 AMG trim level to learn more about Mercedes-Benz-recommended engine repair. Use the following chart to find information.

L4/2.0L

Repairs for Your 2016 Mercedes-Benz CLA45 AMG

Nothing lasts forever. Even your Mercedes-Benz CLA45 AMG's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 2016 Mercedes-Benz CLA45 AMG.

We Care for Mercedes-Benz CLA45 AMG Engines

Mercedes-Benz CLA45 AMG drivers trust that their CLA45 AMG will take them near and far. 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 2016 Mercedes-Benz service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Mercedes-Benz CLA45 AMG engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 2016 Mercedes-Benz CLA45 AMG

An illuminated check engine light on your Mercedes-Benz CLA45 AMG is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Potential causes may include a faulty oxygen sensor, worn 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 CLA45 AMG to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2016 CLA45 AMG

When your Mercedes-Benz CLA45 AMG engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. 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. By choosing Firestone Complete Auto Care for CLA45 AMG engine repairs and you can feel good knowing that we only use Mercedes-Benz-compliant replacement parts such as the timing belt, engine oil seal, fuses, or a different component.

2016 Mercedes-Benz CLA45 AMG Engine Q&A

Why does the check engine light come on when I start my CLA45 AMG? It's okay if your check engine light comes on when you first start your vehicle. This is just your CLA45 AMG testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Mercedes-Benz CLA45 AMG engine noises bad? Strange under-the-hood noises can point to problems within your Mercedes-Benz CLA45 AMG engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. 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 CLA45 AMG 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. 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 CLA45 AMG radiator? While it’s not recommended, you can use water in your CLA45 AMG radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause a CLA45 AMG engine to suddenly stop? If your CLA45 AMG car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Mercedes-Benz CLA45 AMG engines? Your local Firestone Complete Auto Care offers Mercedes-Benz CLA45 AMG engine repair. Schedule an appointment today at one of our thousands of locations nationwide!