vz thunder s ute engine noise

[tabac]

hey all

my vz ute has a weird noise coming from the engine is a buzzing noise that comes on and off ill attach a video could someone help me to diagoise the noise?

 

[madmatt2006]

Hi,

sounds like coming from throttle body? or is it power steering pump or air con compressor? if you pop fan belt off and start for a minute can you still hear it? Don't run car for long with belt off!

 

[commodore665]

is the fan making contact with something ? , sounds like the blades of the cooling fans

 

[tabac]

Hey thanks for the suggestions I’ll check it out!