2000 Sable LS idles too low at cold engine starts, and will die if the RPMs' aren't maintained above 1000 for the first minute or so. Once warmed up, it seems to idle fine most of the time (around 700 RPM). There are times though, during colder weather, that the engine will stall when sitting idle-- like waiting in line at a drive through. Could this be the Idle Air Control valve, or is it likely something else? The only codes being thrown are for the bank 2 O2 sensors.
Feb 11, 2008 at 12:49 PM