HI JUST TODAY MY COOLING FAN IS COMING ON AND OFF AND MAKING A KNOCKING NOISE IN THE CENTER OF IT WHERE THE MOTOR IS AND IT CAUSED MY CAR TO RUN HOT, CAN YOU PLEASE TELL ME WHAT THE PROBLEM IS AND DO I NEED A NEW FAN MOTOR ASSEMBLY THANKS.
If the fan making the noises
i would suspect a bad fan motor and need to be replaced
Removal & Installation
Drain coolant from the degas bottle only.
Remove the degas bottle supply hose.
Remove the overflow hose.
Remove the bolt and the degas bottle.
Disconnect the fan motor connector.
Remove the two bolts and the fan blade, fan motor and the fan shroud assembly.
To install, reverse the removal procedure