Re: aircond compressor whirring noise

[Jonathan Coates <cdico.demon.co.uk@cdico.demon.co.uk>]

In message , Shahrol Halmi <shahrol@ac.com.my> writes
>I've been noticing a 3-5 second long whirring noise coming from the
>compressor (Sanden) when the aircond compressor clutch _dis_engages.  Has
>anyone run into this before?  Is this the sign of expensive compressor
>replacement? (ouch)
Do these things have a non-return valve in them? Sounds like it is
running back due to the pressure difference?
-- 
Jonathan Coates
164LV6 Daily driver
752.0TS T car
Alfetta 2.0 GTV Veni Vidi Visa