Diagnosis And Testing - Engine Oil Pressure
WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| 1 - BELT |
| 2 - OIL PRESSURE SENSOR |
| 3 - OIL FILTER |
| 4 - ELEC. CONNECTOR |
- Remove oil pressure sending unit. See Fig 1 and install gauge assembly C-3292.
- Run engine until thermostat opens.
- Oil Pressure:
- Curb Idle-25 Kpa (4 psi) minimum
- 3000 rpm-170 - 550 KPa (25 - 80 psi)
- 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.