Or is it even possible to do on your own? My wifes 98 Jeep Grand Cherokee is having some A/C issues. It will cool down a little after it's on for a while but it does not get cold like it used too. Is there a recharge kit that I can get to recharge on my own or do you think it is something that need's to be taken into the shop to do? I consider my self a handy person so a little work doesn't scare me but I am not familiar w/air conditioning at all. Any help or advice would be appriciated.