How to improve the performance of a Ford S-Max engine?

I have recently purchased a Ford S-Max and I have noticed that the engine is not performing as well as I expected. Are there any tips or modifications that I can make to improve its performance?

One way to improve the performance of your Ford S-Max engine is to regularly change the air filter. As dust and debris build up in the filter, it can restrict the airflow and reduce engine power. It is recommended to change the air filter every 12,000 miles.

Another simple way to boost engine performance is to use a fuel injector cleaner. Over time, carbon deposits can build up in the fuel injectors and hinder their ability to deliver fuel to the engine. Use a fuel injector cleaner every few months to keep your engine running smoothly.

Consider upgrading your spark plugs to high-performance ones. This will provide a stronger and more consistent spark, resulting in better engine performance. Make sure to consult your car’s manual for the correct type of spark plugs for your Ford S-Max.