Engine Oil Pressure: Testing and Inspection

DIAGNOSIS AND TESTING - CHECKING ENGINE OIL PRESSURE
Check oil pressure using a gauge at oil pressure switch location.
1. Remove the oil pressure switch.
2. Install oil pressure test gauge, Special Tool C-3292 with Adapter 8406. For Special Tool identification, (Refer to - ENGINE - SPECIAL TOOLS). Tools and Equipment

CAUTION: If oil pressure is 0 at idle, Do Not Run engine at 3000 RPM.

3. Warm engine to normal operating temperature.
4. Monitor gauge readings at idle and 3000 rpm. For specifications (Refer to - ENGINE - SPECIFICATIONS). Specifications