if you didnt know the 4th gen prelude gas and engine temp is an electronic dash and on my 92 si it will be on when i start up the car but after a few minutes of running it will start flickering and then turn off. I'm pretty sure its just a shorted out wire or somethin to do with the placement of the wires where its getting too hot but im not 100% sure. if anyone knows anything about this or has had the problem before let me know.