nothing was done to my ac. the dealer just did the
corrective measure in relation to my regular maintenance
schedule.
click on this for the tsb on your car,
http://www.alldata.com/TSB/8935_mo.html.
before throwing money onto your car, try the usual suspects.
when did you last replace your fuel filter? also, pour some
fuel injection cleaner - techron works, and drive long and hard.
the winding roads to Olongapo or Baguio would clear
up carbon deposits for sure!