Its been getting worse, but things just went from bad, to really fu*%in bad. My oil psi gauge goes to "0" every time I come to a stop, after the motor warms up.... I thought it was the sensor, changed it, same thing. so I open the valve cover cap when the gauge is reading "0"... AND NO OIL IS GETTING TO THE VALVE TRAIN 0.O WTF is going on?! i cant afford a new engine. please tell me its just the oil pump and I can fix it by just dropping the pan. has anyone seen this before!?..... History: oil psi was always low, been getting worse, now at 0 deleted engine oil cooler and went with PH style oil filter with no problems when i start the truck, needle reads 50 psi... as the temp gauge climbs, oil psi drops when i open the valve cover cap with the engine hot and the gauge at 0 no oil is flowing over the valve spring keepers, if I rev the engine a trickle of oil shows up there and in the flow galley at the bottom of the head... but at first, there is nothing! =( new oil, just changed completely full of 10w30 please help!