buzzing noise from the engine!

[rumone]

hello all.new to the site and clio in general!i have recently bought a 51 plate clio 172 and have noticed a buzzing /humming noise from the engine bay!the car drives fine ,but was wondering if i should be concerned by this noise!any ideas most welcome!cheers

 

[Will.]

I had this in my 1.4. I installed an induction kit and this got rid of the buzz

 

[Pitbull]

hello all.new to the site and clio in general!i have recently bought a 51 plate clio 172 and have noticed a buzzing /humming noise from the engine bay!the car drives fine ,but was wondering if i should be concerned by this noise!any ideas most welcome!cheers

Does it do this when you turn the ignition on, dont start the engine. If so it's the Throttle Body and Normal....