Took my car to work today and the red water temp light started flashing at me ( temp guage on dash normal). Stopped the car and water is dripping out from under the passenger side behind the bumper looked under the bonnet nothing obvious. Price for a new rad don't seem too expensive so how easy is it to change the rad? Does anyone know of a good place to get quality rads from?

Haynes reckons it's a 3 black spanners job - 'Fairly difficult, suitable for competent DIY mechanic'.