I would just like to add a good experience I've had with a local garage in Halifax. They was recommended to me as been for a cambelt change and are very knowledgeable with the old Williams and other Renaults.

They changed my timing belt, water pump & aux belt. They discovered that nearly every bolt was seized rock solid and had to be teased off and some even snapped. It was discovered that the belt which was last changed 4 1/2 years ago by a Local Renault Specialist was very slack and despite the charging for the water pump it was discovered the water pump, tensioner or idler had been changed.