Hi. My name is Abdulbaset from Libya, after the war in Libya I mean after the track stooped for about one year without starting engine,now it could not start but using hand pump, the fan word contumely the engine getting colder and colder during the road, what cause that and I feel that the engine doesn't has the same power as usual.I've changed the hand fuel pump and doesn't change. Please help me.my best regards

You most likely have a carborator of fuel injection issue. I have not worked on a Renauklt in some time but maybe one of the other repiars will jump in to help.