Renault 5 keeps cutting out and revs on hills?

I guys, Can you help me with my Renault 5 Campus. It keeps cutting out when I come to a standstill....but if I stop on an up-hill gradient, it [B]increases[/B] revs. Changed points, plugs etc but no change. The carb is the next to inspect. Can you help with this symptom? Thank you, Albouy

yep, carb float is sticking or dirt in the feed tubes.

Dear Matra, Thank you for the info. Will check the float needle and pipes.
Albouy

Sounds strange did you fix the problem in the end?