: Oil Pres. Gauge, Sender



BDuncan
05-02-08, 10:57 AM
Has anyone replaced their Oil Pressure Gauge Sender, or had a problem with the Gauge itself? About a week ago, my Oil Pres Gauge started reading full scale (80Lbs.) as soon as started, but it does reset to zero when off. I highly suspect the Sender but not sure til I change it? I looked from the top and don't see the sender, actually can't see much at all from above. I haven't looked from below yet and hope to see it in the normal GM location on the left side of the block. Anybody know for sure where the Sender is located? Anybody have a Service Manual to check Sender location. Any guidance is greatly appreciated.

cadillacroadside
05-02-08, 11:05 AM
the oil pressure sender is loxcated on the top of the engine rear behind the upper intake

BDuncan
05-02-08, 02:36 PM
cadillacroadside, Thank you very much - same location as on my old Corvettes. That helps a lot when I go looking for it - didn't want to have to remove more stuff than necessary to find the sender.