my radiator is leaking coolant, so im gonna replace it, would i have to take it to a garage or could it be done at home and what is involved, is it a big job.
Not much involved.. Just detach hoses, unscrew and pull out the rad, change over the fans and then reattach the hoses... Johnny99 describes how to refill the system with coolant the right way here.... http://www.isdc.ie/discussion/index.php?topic=8203.0