Check the pressure with a mechanical gauge. If it is still low, remove the oil pan and make sure the pick-up screen is clean. As far as the pressure, crank, cam, rod. Bearings can cause low pressure, but usually you would be able to hear a knock or a ticking sound. Check it with a mechanical gauge to make sure the wiring to the interior gauge is isn't getting a bad reading.
Thursday, January 20th, 2011 AT 6:11 PM