Saturday, May 07, 2011 - 01:04 pm, by: David Grima(Maltezr)
could be a couple of things....maybe your thermostat is buggered and is not opening up....and stuck shut, that can cause overheating, I would suggest have a look and replace it, or maybe your radiators blocked... dont know why it would only overheat when your a/c is on though.
Saturday, May 07, 2011 - 03:58 pm, by: Bjorn Kaandorp(Bksoarertt)
Hey mate the only advice i have is when my overflow tank was boiling away it was my top radiator cap that was buggered, however my car was not overheating, it was replaced but and stopped that problem, but for everything else i cant comment on for certain.