The Jeep Liberty uses the 3.7L V-6 engine, which has become somewhat notorious among its owners for being a fuel hog. The 10- to 11-mpg range is realistic for most, and once the camping gear is loaded ...

There is a huge selection of cold air and ram air intakes on the market - but these are among the best. A cold air intake is one of the most common modifications made to modern-day vehicles. A cold ...