Pressione dell'olio 0 N Reglanti e 20psi Acceler

Well, friends, I hope you can help me, I am repairing the chevy engine year 1992, all the bench and connecting metals were changed to the engine, the cylinders were rectified and the pistons were changed and the hoops, the oil and others I slow the light on the dashboard that marks oil, to try to solve the oil for another, the problem followed, and the entire electrical system was reviewed which has no problems, but in the same way I kept turning the oil light, Abbiamo misurato la pressione dell'olio nel colpo di stato del filtro dell'olio nei manuali ... mi dice che il filtro ostruito e il sontuoso cuscinetto dell'albero a camme, l'asse del tè è incorporato nel cilindro e la foto lo mostra ... soluzioni QE dammi