Sunday, February 15th, 2009 AT 9:56 PM
ONCE I HIT 50 MPH MY EQUINOX INSTANTLY STARTS SHAKING. IT ALMOST FEELS LIKE AN UNBALANCEDTIRE BUT IT WILL CONTINUE TO SHAKE CONSISTANTLY AT ANY SPEED UNTIL IT SLOWS DOWN PAST 40 MPH IT WILL INSTANTLY STOP. IT ALMOST FEELS LIKE THE AWD IS KICKING ON AND STAYING ON UNTIL SPEED SLOWS TO 40 MPH AND THEN INSTANTLY KICKS OFF. HAS ANYONE HEARD OF OR EXPERIENCED THIS PROBLEM? PLEASE LET ME KNOW

