I asked "Where is the oil pressure sending unit located on a 2002 chevy tahoe with a 4.8L 8 cyl vortec engine?"
And received, "no tahoe in 2002. Please verify".
Well If it doesnt have one, what does it have, a sensor, and where might it be located?
Cause it sure acts like it has a bad oil pressure sending unit.
Any insight would be appreciated. Tony