Hi there, I own a 2001 "Y" reg OPEL zafira and the engine temp gauge has stopped working for several months. The car has been working fine and I know I should have got the problem fixed. I have been wondering how easy a job this would be for me to fix. I have little knowlege of engines but I presume it works along the lines of engine sensor reads engine temp and sends message to car display. How easy is it to change the sensor (if this is the cause of the problem). I know I should probably seek proffessional help but it can't be that difficult can it?
Thank you in anticipation.