I OWN A 2006 FORD FREESTYLE AND HAVE BEGUN TO NOTICE A SURGING/LUNGING OF THE VEHICLE WHILE THE A/C IS RUNNING. I'VE NOTICED THIS LUNGING MORE WHEN THE CAR HAS BEEN RUNNING FOR SOME TIME AND I AM DRIVING AND/OR REVERSING AT SLOW SPEEDS, LIKE IN A PARKING LOT. WHEN THIS HAPPENS, THE RPMS GO UP AND THE CAR SURGES EVEN WITH THE BRAKES BEING APPLIED. THIS SOUNDS LIKE A COMMON PROBLEM WITH THE THROTTLE BODY IN FREESTYLES. THE VEHICLE HAS BEEN DOING THIS CONSISTENTLY SINCE THE A/C HAS BEEN NEEDED. *KB
2005
STRUCTURE:BODY
AFTER COMING HOME FROM A TRIP TO THE GROCERY STORE, ABOUT 5 MILE TOTAL ROUND TRIP; I PULLED INTO MY GARAGE. WITH MY FOOT ON THE BRAKE AND ABOUT TO MOVE THE GEAR LEVER FROM DRIVE TO PARK, THE CAR SUDDENLY SURGED FORWARD HITTING A METAL STORAGE SHELF. THE CAR SURGED 5 FEET FORWARD WHILE ENGINE RPMS INCREASED FROM IDLE (ABOUT 800) TO 2500 INSTANTLY AND UNCOMMANDED WITH ABSOLUTELY NO THROTTLE INCREASE OR INPUT. IT DAMAGED THE FRONT OF MY CAR. OUR FREESTYLE DOES THIS OFTEN. I NORMALLY CAN CATCH IT. IT ALWAYS HAPPENS AT LOW SPEED OR WHILE THE CAR IS STOPPED. IT HAPPENS BOTH IN DRIVE AND REVERSE. I HAVE SINCE HAD TO DISCONTINUE LETTING MY 18 AND 16 YEAR OLD SON AND DAUGHTER DRIVE THE VEHICLE BECAUSE OF THE DANGER INVOLVED IN THESE UNCONTROLLED SURGES. *TR