Hey all, I have a 2001 tj sport and my check engine light recently went on and I brought it in to the dealership and they told me it was a purge selenoid? Does anyone know what this thing does? How much it costs to replace and how big of a job is it to replace? Im no mechanic, but I can do a job if I know what im doing and what to look for.... Any help on this would be much appreciated.. Thanks
Phil..