A local dealer has a 5-speed 2002 Liberty with a 2.4L engine. It only was a few thousand miles but is selling at a several thousand dollar discount to to a comparable 2003 model because there isn't much demand for a used Jeep with a stick.
I'd like to hear whether people who have tried then 2.4L engine think it is enough. I rarely drive much more than 5000ft above sea level and spend most of my time on pavement. Dirt roads on fishing trips and snow are the most serious off-roading I do. No towing.
Jack