1980 corvette oil pressure guage
03-22-2010, 03:27 PM
#2
what do you mean by double check, you would have to attach a gauge to the port where the electric sender is attached.
03-22-2010, 06:30 PM
#3
Le Mans Master
It is electric. There is a sending unit, a wire, and a gauge. Any of the 3 can have issues-or no power due to bad circuit board on the back of the cluster.
