I recently have had some trouble with my GP lunging and stalling. I had it scanned (when I had the tranny serviced) and they gave me the code P0171. I was told that this meant: Fuel System Too Lean Bank 1. I'm not sure what to do next. I don't want to take it to a shop if there is something that I can do to fix it. I thought that the fuel rail and/or injectors may be clogged, but my problem does not occur all the time. Any suggestions? Thanks