Express 4500 V8-6.0L (2010)
3. Ensure that the oil pan drain plug is tight.
Tighten the drain plug to 25 Nm (18 lb ft).
4. Lower the vehicle.
5. Fill the engine with NEW engine oil. Refer to Fluid and Lubricant Recommendations (USA and Canada) (See: Maintenance) and Approximate
Fluid Capacities (See: Maintenance/Specifications).
6. Start the engine and inspect for leaks.
