Quote Originally Posted by JonathanRuiz
i'm not sure about the jdm guages, but maybe that is a shift up light. my friends FC has newer guages( i think) but every time he turn his high beams, his shift up light turn on. cuz that is the spot for the old guagesets high beam indicator. maybe its something like that. but like i said, i'm not too familiar with your guages
in some tuning they can put a shift light in the weirdest locations check engine lights, highbeams, colant lights and oil lights if it wasn't put into the computer with a tune i would first change the oil pressure switch on the back of the motor which isn't expencive and it still does it you might want to go deeper like checking the oil pump