2005 Ford Expedition Procedure for CrankShaft Sensor Replac

Hi There.

Hoping for some quick help. Dealer wants a lot of money for what seemingly looks like a simple job, CrankShaft Sensor Replacement. While positon of the sensor is not easily accessible, it looks like a job I can complete on my own; however, I don't have a repair manual and am seeking guidance for completing the task of replacement. From my view, a single bolt is removed, the sensor is pulled, clean the area well, lightly oil the seal on the new sensor and replace. Is this correct? Do I need to drain the oil? Any torque specification for the bolt?

Thanks,

Ray