2017-10-10
Check for any loose or damaged wiring connections related to the active grille air shutter circuit.
Inspect the grille air shutter actuator for any signs of damage or malfunction.
Verify the operation of the active grille air shutter control module and replace if necessary.
Ensure that there are no obstructions or debris blocking the movement of the active grille air shutter.
Consider resetting the vehicle's on
board computer system to clear any temporary faults related to the active grille air shutter circuit.
Faulty active grille air shutter motor
Malfunctioning active grille air shutter control module
Loose or damaged wiring or connectors in the active grille air shutter circuit
Blockage or obstruction in the active grille air shutter mechanism
Defective temperature sensor used by the active grille air shutter system
Engine overheating
Decreased fuel efficiency
Poor engine performance
Check engine light illuminated
Rough idling