E 250 V10-6.8L VIN S (2005)
7. CAUTION: If metal, aluminum or foreign material is present in the oil cooler, mechanical concerns exist.
Remove the threaded insert and the oil cooler.
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Inspect the oil cooler.
8. Disconnect the oil pressure switch electrical connector.
9. Remove the oil pressure switch.
10. Disconnect the lower radiator hose.
