I purchased a code scanner (OBD II Pocketscan) so I could get them without going back to the mechanic. The light stayed out for 8 days (including during a 500 mile round trip) but then popped back on. The code is P0171 and then a second P0171 that has a symbol that says it is 'pending'. For monitors, 1 is designated as 'incomplete' and it is noted as EVAP. The others (MISFIRE, FUEL, COMP, CATALYST, O2SNSR, and 02 HTR) list as ready. It also says MIL is 'ON'. That is all the information that the device reads out. Car still starting and running great.
Friday, September 13th, 2013 AT 12:37 PM