Why is the Ford Ranger constantly losing power and experiencing engine difficulties?

I've had my Ford Ranger for a few years now and it seems to constantly be losing power and having issues with the engine. The check engine light is always on and I'm worried about the long-term effects on my car. What could be causing these problems and how can I prevent them?

It sounds like your car might have a faulty oxygen sensor. This can cause the engine to run too lean or too rich, leading to a decrease in power and potential damage to the engine. I would recommend taking it to a mechanic to have it checked and replaced if necessary.

Another common issue with the Ford Ranger is a clogged fuel filter. This can restrict the flow of fuel to the engine, resulting in a loss of power and engine problems. I would suggest replacing the fuel filter regularly to prevent this issue.

Have you checked your spark plugs recently? They may need to be cleaned or replaced, as dirty spark plugs can cause misfiring and a decrease in power. This is a simple fix that can greatly improve your car's performance and prevent future engine issues.