MBE 4000 DDEC VI Troubleshooting – Section 15 Low Oil Pressure

Section 15
Low Oil Pressure

15.1 Improper Engine Oil Level

15.2 Improper Lubricating Oil Viscosity

15.3 Lubricating Oil Diluted With Fuel or Engine Coolant

15.4 Faulty Oil Pressure Gauge Sensor

15.5 Oil Pressure Gauge Line Obstructed

15.6 Restricted Oil Cooler Element

15.7 Defective Oil Filter Bypass Valve

15.8 Defective Oil Pump Pressure Relief Valve

15.9 Defective Suction Pipe

15.10 Defective Crankshaft Main Bearing Shells

15.11 Defective Oil Pump Assembly