An easy way to tell if the gauge is working and the sender is not, is to take the wire off the sender, and ground it. Turn the key on, and the gauge should peg itself, reading 100% oil pressure. If not, you have a bad gauge or bad wire.


88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride