Durango 2WD V8-4.7L Flex Fuel (2009)
Engine Oil Pressure: Testing and Inspection
ENGINE OIL PRESSURE
1. Remove oil pressure sending unit and install gauge assembly C-3292A.
2. Run engine until thermostat opens.
3. Oil Pressure:
-
Curb Idle-25 Kpa (4 psi) minimum
-
3000 rpm-170 - 550 Kpa (25 - 80 psi)
4. If oil pressure is 0 at idle, shut off engine. Check for a clogged oil pick-up screen or a pressure relief valve stuck open.