As above the heater/cooler doesn't work, I was driving with the heater on at 4 & it just stopped, it won't work on hot or cold or any heat settings. The next day it worked but as soon as I turned it off that was it & not worked since. This was about a week or so but due to having the work van I hadn't used the car. I've looked & it's been suggested it's the resistor pack but I can't seem to. Find this? Also was going to do a flush of coolant & get fresh stuff in but can't find the coolant for a clio, can anyone point me in the right direction & how much it is? Any ideas what to do? Any help, again would be greatly appreciated. Thanks