The temp gauge in my jetta,doesn't like to work. Its an '89. There is a 1.6 NA in it right now but originally a TD. It works for a few minutes, but once the car gets warmed up, it quits. I don't think its the sender (I'll replace it to be sure).
I have a few gasser clusters lying around, are the gauges interchangeable or not? Does anyone know? Thanks