Radiator/AC Fan Vibration?
#1
Radiator/AC Fan Vibration?
Hello All,
I have a 1999 GS400 that just started making a loud humming sound when I turn the AC compressor on from the dashboard OR when I drive above 65 MPH. I am fairly certain there is something wrong with the radiator/AC fan and am wondering how I go about taking it off. I have the instructions from the service manual - and it says you need to drain the radiator coolant - which doesn't seem necessary.
If anyone could let me know exactly what I need to do to remove the fan - whether I need to follow the service manual instructions to the letter or not.
Also, if anyone has any other insight as to what might be causing the noise - it only happens when I am at a high MPH and when I turn the actual AC button on from the dash.
Thanks in advance!
Vince
I have a 1999 GS400 that just started making a loud humming sound when I turn the AC compressor on from the dashboard OR when I drive above 65 MPH. I am fairly certain there is something wrong with the radiator/AC fan and am wondering how I go about taking it off. I have the instructions from the service manual - and it says you need to drain the radiator coolant - which doesn't seem necessary.
If anyone could let me know exactly what I need to do to remove the fan - whether I need to follow the service manual instructions to the letter or not.
Also, if anyone has any other insight as to what might be causing the noise - it only happens when I am at a high MPH and when I turn the actual AC button on from the dash.
Thanks in advance!
Vince
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