How to replace a temp guage

[almanza_danny]

I have a 91 3000gt i just wanted to ask if anyone knows how to replace the temp gauge or know where i could get some instructions on how to do it.

[jba3]

Depends on if it's the gauge or sender that's bad. IIRC the first gens you have to pull the dash to replace the center gauges; but if it's the sensor, that's on the passenger side, upper, middle area of the engine. It goes into the water housing. Check the sender first, since it's easier.