dash lights

not knowing what type of dash you have here hurts the answer. i am going on a limb and assumeing your dash has 2 circuit boards? if this is the case then the side with the voltage limiter is probably the cause. if the limiter goes bad then the gages will stop ( fuel, temp) they could also be fried do to this. you can try to get a new limiter to see if this fixes the problem. make sure you get a solid state one to prevent future damage to the gages. while you are there replace all of the dash bulbs ( 165) with (194) bulbs. this will brighten you dash up alot more than the stock bulbs!