Allpar Forums banner
1 - 1 of 1 Posts

1,595 Posts
You could have a oil pressure sending unit going bad but the only real way to tell is to connect a real pressure gage in its place.
The minimum pressure @ idle with the engine fully warmed is 5 psi. At 3000 RPM, 30-80 psi. The switch minimum actuating pressure is 2-4 psi.

I assume you don't have a full gage set as I do in my 94 GC. Just my $0.02.

1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.