Ford Repair Questions? Ask a Mechanic for Answers ASAP
Are both cooling fans running constantly or only one?
Check the cooling fan relays in the engine bay fuse box. There are 3 of them. Remove either engine cooling fan relay 2 or engine cooling fan relay 3 and see if the fans stop running. If one of these relays are stuck in the on position, both fans will run all the time. See the diagram below.
Yes, replace the relay.