Why does my CLA45 AMG’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your CLA45 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Mercedes-Benz CLA45 AMG making engine noise?

Strange under-the-hood noises can point to problems within your Mercedes-Benz CLA45 AMG engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Mercedes-Benz CLA45 AMG engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Mercedes-Benz CLA45 AMG radiator?

It’s not recommended you put water in your CLA45 AMG 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.

Why did my CLA45 AMG engine suddenly stop?

There are different reasons your CLA45 AMG vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

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!

Reliable Repairs for 2014 Mercedes-Benz CLA45 AMG Engines

Learn about

2014 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

Mercedes-Benz CLA45 AMG Repairs and Services

Nothing stays the same forever. Even your Mercedes-Benz CLA45 AMG's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2014 Mercedes-Benz CLA45 AMG repairs.

We Care for Mercedes-Benz CLA45 AMG Engines

The Mercedes-Benz CLA45 AMG is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2014 Mercedes-Benz service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Mercedes-Benz CLA45 AMG engines. 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.

Check Engine Light on 2014 Mercedes-Benz CLA45 AMG

As soon as your CLA45 AMG check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your or emission system that won't go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your CLA45 AMG issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Mercedes-Benz CLA45 AMG engine service might include essential fluid leaks, or a sinking feeling that something’s wrong.

2014 CLA45 AMG Engine Services

If your 2014 CLA45 AMG 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. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Turn to Firestone Complete Auto Care for your 2014 CLA45 AMG engine repairs and you can drive easy knowing that we use Mercedes-Benz-approved parts and fluids — timing chain or belt, valve guide seal, fuses, or other parts.

Questions About 2014 Mercedes-Benz CLA45 AMG Engines

Why does my CLA45 AMG’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your CLA45 AMG firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Mercedes-Benz CLA45 AMG making engine noise? Strange under-the-hood noises can point to problems within your Mercedes-Benz CLA45 AMG engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my Mercedes-Benz CLA45 AMG engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Mercedes-Benz CLA45 AMG radiator? It’s not recommended you put water in your CLA45 AMG 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.
Why did my CLA45 AMG engine suddenly stop? There are different reasons your CLA45 AMG vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
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!