My jeep liberty 2005 is in limp mode an in 2 nd gaer

If Your 2005 Jeep Liberty is in limp mode and stuck in second gear that is usually a sign of a serious fault with the transmission. I recommend that You use an OBD II scan tool on Your vehicle to read the codes that were thrown to put the vehicle into limp mode. If the car is stuck in second gear that means that there is a problem at least with the transmission control module. This is the computer that controls what gear Your vehicle is in and if it has a problem then it may get stuck in a single gear and not let it shift to the next gear. Usually this will take professional diagnostic equipment to fixAnd clear the codes.