TL*THE CONTACT OWNS A 2010 GMC ACADIA. THE CONTACT STATED THAT WHEN IN PARKED OR IDLING, THE VEHICLE WOULD ROLL BACKWARD WITHOUT ANY WARNING. THE VEHICLE WAS INSPECTED BY A DEALER AND THEY ADVISED HIM THAT THEY ALTERED THE TRANSMISSION SO IT WAS PERFORMING ACCORDING TO ITS DESIGN. THE FAILURE OCCURRED ON AN INTERMITTENT BASIS FOR SINCE 2010. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 10,000. UPDATED EVOQ 03/01/11. UPDATED 4/01/11*BF UPDATED 05/06/11................UPDATED 07/19/12 *BF
2012
ENGINE AND ENGINE COOLING
AIR CONDITIONER BLOWER SPEED DECREASES WHEN BRAKES ARE APPLIED AND ENGINE SPEED DECREASES. AIR CONDITIONER RECIRCULATE BUTTON SPONTANEOUSLY CUTS OFF. REAR AIR CONDITIONER BLOWER SPEED DROPS WHEN BRAKES ARE APPLIED AND ENGINE SPEED DECREASES AND THEN COMPLETELY STOPS BLOWING DESPITE REAR A/C CONTROL REMAINING IN THE ON POSITION. REAR A/C BUTTON MUST BE TURNED OFF, THEN TURNED BACK ON TO RESTART BLOWER. VOLTAGE METER SHOWS A DROP IN VOLTAGE WHEN BRAKES ARE APPLIED AND ENGINE SPEED DECREASES. *TR
