Re: [doc] Buzzing noise!

[Martin Gutkowski <webmaster@xxxxxxxxxxxxxx>]

It won't be the coil if the engine's off. The only thing that should 
make a noise in the engine bay is the idlespeed motor, though it's not 
usually loud. The frequency valve IS noisy but your RPM relay must be 
tripped for it to buzz

Martin

Stian Birkeland wrote:

>The buzzing noise is VERY LOUD (coming from the engine compartment)
>Really, its kind of a scary(!) sound...
>
>I have heard the sound when working on the car (engine off, key 2, 
>doors up, engine lid up. It doesn't sound right...
>
>Would this go away if I changed either the COIL (original-20 years 
>old) or the idlespeed motor?
>
>Best wishes
>Stian
>
>
>  
>
>  
>




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