View Full Version : rough idle

05-19-2009, 10:49 PM
I have a 06 outback it has just started to have arough idle I tried fuel treatment,carb cleaner but no change

05-20-2009, 12:15 AM
you might have dirt in the idle curcit did you try moving the idle mixture screws in and out counting the turn. turn them in till it runs rough then back them out half a turn