THE AWD ON MY 2007 EQUINOX HAS BEEN EXCEPTIONALLY LOUD EVER SINCE I BOUGHT THE CAR. I JUST FIGURED IT WAS SUPPOSED TO BE LIKE THAT AND DIDN'T WORRY ABOUT IT SINCE IT CAME ON WHENEVER WE HAD A HEAVY RAIN. THIS PAST WINTER, I GO STUCK IN A SNOWSTORM AND MY AWD NEVER CAME ON, WHICH LED TO ME LOSING CONTROL OF MY VEHICLE. LUCKILY, I DIDN'T CRASH BUT HATED THE ENTIRE EXPERIENCE SINCE I HAD MY TWO SMALL CHILDREN WITH ME. ANYWAY, OVER THE WEEKEND (9/10/2010), MY STABILITRAK SERVICE LIGHT CAME ON. SINCE I WAS ALSO HAVING PROBLEMS GETTING THE KEY OUT OF THE IGNITION, I TOOK IT TO A DEALERSHIP WHO TOLD ME THE MAIN COMPUTER (BCM) NEEDS TO BE REPLACED. THIS COMPUTER IS THE REASON WHY MY AWD DOESN'T OPERATE PROPERLY AND THE REASON WHY MY KEY CANNOT BE PULLED OUT OF THE IGNITION. *TR