Thanks, but have already replaced it, same problem

check the temp sensor it's in the left side of radiator exaxtly you can see it under power steering pump
if the temp sensor not cut when 98 deg then replace it with anouter one

note: i live in iraq and i adjust my temp sensor on 60 deg because it 2 hot there

Same problem, do not have air con

Forgive my Frank Spencer mechanical-mind! Where will I find the coolant temperature sensor. Any pics? Cheers...............

coolant temp sensor problem maybe? check multi-plug to the sensor, also check the plug to the cooling fan.

when air-con is on the fan will run constantly. (on some corsas, others it wont)

My car has got air-con. I'll have to leave car stood on my next day off and see if and when fan cuts in. Cheers guys...Aboo

As Dave said the fan can cut in as high as 98 degrees and this is still considered normal.

My old Sport had air con and the fan cut in quite high and was so quiet I never knew it was on sometimes.

fan should cut in at around 98 degrees.

does the car have aircon?

i have, my fan used to come on as soon as i started the car when it was left over night. the temp used to go way high. the head gasket was blown.

^^^^ anyone?

Have just discovered a bit of a problem with my 1999 'T' plate, 1.6 sport. When you start the car up, even if its been left overnight, the cooling fan cuts in straight away:boggle:. It then cuts out after a short period of time. This afternoon I had to leave car ticking over for about 10 minutes, and the temp-gauge was way up and the fan hadn't cut in. As I have just discovered this haven't had time to investigate yet, was just curious if anyone has had any similar experiences, and what it turned out to be? Cheers, Aboo....:thumbs: