What are some common engine problems in Ford Focus cars?

I've been noticing strange noises coming from my Ford Focus engine lately. What are some potential issues that could be causing this and how can I fix them?

It sounds like you may be experiencing a misfire in your engine. This could be due to a faulty spark plug or ignition coil. I recommend getting your engine checked by a mechanic to pinpoint the exact issue.

Another common issue in Ford Focus engines is a clogged fuel filter. This can cause the engine to run rough and make strange noises. I suggest getting the fuel filter replaced to see if that resolves the issue.

If your Ford Focus is equipped with a turbocharged engine, the turbocharger could be causing the noises. It's important to regularly check and change the oil to avoid any potential turbo-related issues.