No OilPressure

[neosoul]

My 98 2dr tahoe’s oil pressure gauge reads zero and runs rough. I ’m assuming I need a new oil pump. Any recommendations on which oil pump to get or are they all the same?

 

[SunlitComet]

gm oem which is delco or delphi. sealed power is very good too. in the meantime STOP RUNNING THE ENGINE. maybe pull the dizzy first and check the gearing and slot the oil pump shaft goes into.