Yup this is the 5 time this code has come up since thanksgiving...car has been to dealer every other week and they try to fix it..changed everything besides full lines..its a lean code and its pissing me off...last time i was there they put new plugs in and car worked fine for 2 weeks till now..i do have a clogged cat,but dealer tellin me clogged cat isnt the problem..any suggestions?also stock air intake...no air box mod or anything,even stock cone filter