Toyota Tacoma Oil

I Installed A New Oil Pump, New Oil Pressure Sending Unit, Changed The Oil And I Still Getting A Very Low Oil Pressure Reading. What Can Be...

The Engine Oil Comes When Idling And Turn Off When The Engine Is Accelerated. What Is Causing That?

It Had Good Oil Pressure, But When I Replaced The Cam Shaft Seal On The Front Left Side And Put Everything Back Together, The Oil Pressure...