Monday, March 19th, 2012 AT 8:21 PM
2006 SATURN ION. WHEN I ACCELERATE TO 20MPH AND ABOVE IT SOUND AS THOUGH MY ENGINE IS REVVING. AS MY SPEED INCREASES THE SOUND IS LOUDER. ALMOST REMINDS ME OF A RACECAR SOUND. ANY IDEAS WHAT THE ISSUE COULD THIS BE AND WHAT IS THE APPROX COST TO REPAIR?