Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
Oil Cooler: Service and Repair
Removal
1. Disconnect the battery ground cable.
2. Raise and support the vehicle.
3. Remove the left engine support insulator.
4. Remove the lower radiator hose.
5. Drain the engine oil and remove the oil bypass filter.
6. Loosen the threaded tube and remove the oil cooler from the oil filter adapter.
Installation
1. Follow the removal procedure in reverse order.
2. Fill the engine coolant system.
3. Fill the crankcase with Super Premium SAE 5W30 motor oil X0-5W30-QSP or equivalent meeting Ford specification WSS-M2C153-G.
