1. Disconnect the negative battery cable.
2. Remove the splash shield.
3. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [AJ (3.0L Duratec)].)
4. Remove the oil pan drain plug and drain engine oil. (See ENGINE OIL REPLACEMENT [AJ (3.0L Duratec)].)
5. Remove the oil filter. (See OIL FILTER REPLACEMENT [AJ (3.0L Duratec)].)
6. Disconnect the water hoses at the oil cooler.
7. Remove the oil cooler.
8. Install in the reverse order of removal.
9. Refill the engine oil into the crankcase. (See ENGINE OIL REPLACEMENT [AJ (3.0L Duratec)].)
10. Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT [AJ (3.0L Duratec)].)
11. Start the engine and confirm that there is no oil leakage.
