Ventilation system diagram

[Frenchie17]

Hi there. Suddenly I have a very annoying rattle coming from what appears to be the ventilation ducts on the dash board. It almost sounds as though a piece of plastic or crispy leaf has got into the system. The noise only occurs when the car is moving over 50 kph. If any one has a diagram of the system, I can perhaps get into the ducting from the vents or even engine compartment.

Thanks Tim

[Old Peter]

Hi Tim,

I don't know abut diagrams,  but when I had a similar issue, I put the fan speed on full blast, and closed all the vents except one, and then went round opening and closing them in turn.

Whatever it was went away.  It sounds a bit daft, but it was quick and very easy to do.

Regards,

Peter.

[Frenchie17]

Thanks will try that. Regards Tim