Oil Pressure Gauge Issues
I have a 90 Jeep Wrangler YJ, while driving the Oil Pressure will randomly drop off and come back.
It freaked me out at 1st, so I connected a manual gauge right to the connection on the motor and ran it for a while and the oil pressure was steady.
So I took out the gauge cluster and cleaned it and It worked for a while.
Now its doing the same thing, also if I tap the fuel gauge the oil pressure gauge will come back for a while.
I'm pretty sure it is electrical, should I get a new gauge, or replace the old school circuit board?