I HAVE A 2003 INFINITY FX35, FOR SOME TIME I HAVE BEEN HAVING TROUBLE WITH ALL THE DOOR ACTUATORS THEY SOMETIME WORK AND SOME NOT, NOW THEY DON'T WORK AT ALL. IT STARTED WITH THE DRIVERS DOOR AND LIKE 2 MONTHS LATER THE REST OF THE DOORS INCLUDING THE TRUNK. I HAD IT CHECK WITH AN ELECTROMECHANICAL AND HE TOLD ME IS THE DOOR ACTUATORS THAT I HAVE TO REPLACE ALL OF THEM. I HAVE BEEN READING THAT THIS HAPPENS TO ALL INFINITY FX35 MODELS AND SOME OTHERS. I REALLY THINK THIS IS A VERY SERIOUS SAFETY ISSUE AND SOMETHING MOST BE DONE ABOUT IT.... INFINITY SHOULD TAKE CARE OF THIS SINCE IS A VERY COMMON MALFUNCTION IN THEY'RE CARS. 1 ACTUATOR GOING BAD IS ONE THING BUT ALL OF THEM IS ANOTHER. THIS IS A VERY HIGH SAFETY ISSUE THAT NEEDS TO BE TAKE CARE OFF. *TR