2003 ducato 2.0 JTD whine when warm please help!

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2003 ducato 2.0 JTD whine when warm please help!

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oliverd642

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Hey all, I just purchased a 2003 fiat ducato motorhome with the 2.0 jtd motor. Everything was fine until the engine got up to temperature, there then was a noticeable whining sound, more pronounced and quite loud at around 2000rpm, seems to go away after 2500rpm. The cambelt, waterpump and HP pump was changed a couple thousand miles ago. Any ideas what it could be? its done a smidge over 100k miles.
 
Probably best answered in the Ducato section..

So its NOT gearbox or drivetrain....

You can replicate it whilst parked.?
Sorry for the late reply. It is not the gearbox or drivetrain, it does it even in neutral when you give it some revs. It sounds just like a power steering pump whine but it’s not that. I’ve been listening around with my stethoscope but have been unable to find it. I have not taken of the belt yet.
 
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