NHTSA Complaint #11152197 — 2005 KIA SEDONA

WHILE DRIVING AT APPROX 55MPH ON BOTH A 2 LANE HWY AND THE INTERSTATE HWY, THE VAN WOULD SUDDENLY MAKE A LOUD BANG SOUND, JUMP, AND THE RPMS WOULD GO UP TO OVER 4000 AND SOUND LIKE IT WAS IN 2ND GEAR. ENG LIGHT CODE SAID INTAKE TRANS SENSOR, WHICH I HAD REPLACED. SAME PROBLEM HAPPEND 2 MORE TIMES AFTER THAT AND STILL NOT FIXED.WILL WORK FOR A WHILE AFTER SHUTTING CAR OFF AND RESTARTING IT BUT SAME PROBLEM HAPPENS AFTER ABOUT 20 MILES. CODE STILL READS INTAKE SENSOR PROBLEM EACH TIME. I TRIED USING OFF BRAND SENSORS THE FIRST 2 TIMES AND AN AUTHENTIC KIA SENSOR THE 3RD TIME. THERE WAS NO DIFFERENCE IN PERFORMANCE, JUST THE COST OF THE PARTS.