Can you use synthetic oil in a new Jeep Liberty?

A lot of people prefer it.

synthetic oil is not recommended by most mechanics until the engine is properly broke in, I would wait until the third or fourth oil change. The reason being the synthetic oil is so good, that an engine won't seat the rings properly. Maybe an old wive's tell, But I'm a mechanic and I would wait.

Many new cars and truks come with synthtic oil installed at the manufacture. This is an old wives tale

ANSWER

I have been using it for few years now. I live where it gets cold in the winter and I have noticed that it starts better\easier with the syn. versus the regular oil.