Like to thank everyone for all the help I got from here
One final thing, I have yet to fit the temp sensor to the polo. Same old story, no time and too busy. I need to sort this quick as I have about 10 minutes on saturday to change it while she grabs the last her stuff. Just wanna sort the car and leave things on good terms. So were abouts on the block is it, basically wanna jump straight in there and change it.
Cheers guys.
Si