Why is my Ford Focus losing power when accelerating?

I have noticed that when I try to accelerate, my Ford Focus seems to struggle and lose power. This has been happening more frequently and it is beginning to worry me. What could be the cause of this issue and how can I fix it?

It is possible that your air filter is clogged and needs to be replaced. This can greatly affect the performance of your car and cause it to lose power when accelerating. Try replacing the air filter and see if that improves the issue.

Another potential cause could be an issue with the fuel injectors. If they are dirty or clogged, it can impact the flow of fuel to the engine and result in a loss of power. Consider getting them cleaned or replaced.

Have you checked your spark plugs? If they are worn or damaged, it can cause misfires in the engine and result in a loss of power. You may need to replace them to improve performance.