washer jets

Hi - I have an MOT coming up and my windscreen washer jets have decided to stop working. Does anyone have an idea what the issue could be? If it helps, the washer jets seems to be working ok on the two front cornering lights. Thanks

Evening fellow Renault fans! So I have now had my clio 197 for almost a week, I haven’t really had much chance to drive it properly yet, or take some decent photos. I have noticed a few little niggly issues: The washer jets seem to take a while to actually fire water out onto the windscreen...