The 2008 Ford Focus is a compact car with a 2.0-liter Duratec four-cylinder engine. This engine requires 5W-20 full synthetic oil. This type of oil is recommended for all temperatures, and it offers excellent protection for the engine.
Here are some of the benefits of using 5W-20 full synthetic oil in a 2008 Ford Focus:
* Improved fuel efficiency
* Reduced emissions
* Longer engine life
* Better protection at high temperatures
* Better protection at low temperatures
If you are not sure what type of oil your 2008 Ford Focus requires, you can always check the owner's manual.