13376 - Service Update. Replace the front bumper fascia air deflector on certain vehicles located in the following hot weather areas: Alabama, Arkansas, Arizona, Florida, Georgia, Louisiana, Mississippi, New Mexico, Oklahoma, South Carolina, Texas, and Israel. The front grille shutter actuator on these vehicles may exceed the actuator's angular tolerance range. This could cause the illumination of the Service Engine Soon lamp; however it does not affect the operation of the grille shutter assembly and it will continue to operate properly.