Yeah, well I put the original sensor back in as the new one sent the gauge to max temp when the car was stone cold.
Need to get a diagnostic, I just bought a Bluetooth Jobbie, not sure if that will be much use, but worth a punt at £4..If not I will have to find somewhere local.
Weird thing is, I have driven it several times after the new sensor, then old sensor. Only when I stalled it did the EML come on..
I'm hoping the EML relates to the fuel consumption!