I WAS DRIVING TO WORK ON JUNE 22, 2009 ON INTERSTATE 75 GOING NORTH AND ANOTHER DRIVER STRUCK ME FROM BEHIND AND THE IMPACT OF HIS TRUCK HIT ME ON THE RIGHT BACK QUARTER PANEL UNDER THE RIGHT REAR LIGHT AND ON THE BUMPER IN THE SAME AREA. MY CHECK ENGINE LIGHT CAME ON IN MY CAR ON JULY 5TH. I HAVE TAKEN MY VEHICLE TO AN LOCAL AAMCO FOR SERVICE AND IT REGISTERED TO GAS CAP. THE GAS CAP HAS BEEN REPLACED WITH A NEW ONE AND 6 DAYS LATER ON JULY 14, 2009, CHECK ENGINE LIGHT CAME BACK ON. THE CAUSE OF THE LIGHT MAY HAVE BE TRIGGERED FROM THE AUTO ACCIDENT. I WILL BE TAKING MY CAR TO THE TOYOTA DEALER ON FRIDAY, JULY 24 IN THE MORNING FOR DIAGNOSTICS OF THE CHECK ENGINE LIGHT. I WILL POST AGAIN AN UPDATE OF MY VEHICLE STATUS AFTER THIS WEEKEND AND UPCOMING WEEK BASED ON THE DEALERSHIP ASSESSMENT. *TR