Ok i have a 1996 chevy corsica, it has the 2.2 engine in it. i recently replaced te crank kit,oil pump,and timing kit due to it spinning a rod bearing. for som odd reason after it warms up it loses oil pressure. the more i run the engine the moreit drops and if i drive it on a 30 minute interstate drive the the oil psi at idne aftermarket guage needle sits on 0 and while driving is at 20 psi max? anyone have any ideas. i am out
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