Berlingo van running hot

[spider]

Excellent.

Fan should come on at about 90 or halfway on the gauge.

[chronyx]

I found this via Google - I'm having some issues with my 54 plate 1.9D Berlingo getting hot on the motorway at speeds over 70 or if there is a hill.

Around town and bimbling at 60mph, it is fine and sits at just under 90 C.

Are the fans supposed to run at motorway speeds? I'd assumed not but having read this thread I'm doubting myself.

Any advice welcome!