Just seen this on the Autotrader, It says the head gasket has gone, Nice and cheap car for someone wanting an engine swap = 2.0l power!
http://atsearch.autotrader.co.uk/www/cars_search.asp?modelexact=1&lid=search_used_cars_full&make=RENAULT&model=CLIO&variant=16v&keywords=&min_pr=500&max_pr=1000&mileage=8&agerange=&postcode=b30+3du&miles=60&max_records=200&source=0&photo=1&sort=3&ukcarsearch_full=SEARCHhttp://atsearch.autotrader.co.uk/www/cars_search.asp?modelexact=1&lid=search_used_cars_full&make=RENAULT&model=CLIO&variant=16v&keywords=&min_pr=500&max_pr=1000&mileage=8&agerange=&postcode=b30+3du&miles=60&max_records=200&source=0&photo=1&sort=3&ukcarsearch_full=SEARCH