CHEVROLET: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO INACCURATE CONTROL OF EVAPORATOR TEMPERATURE SENSOR, IN SOME VEHICLES, THE AIR CONDITIONING (A/C) SYSTEM, IMMEDIATELY, FAILS TO WORK OR COOLS. MODEL 2013-2014 SPARK. *PE UPDATED 7/30/14. *PE UPDATED 10/6/14. *PE
