Started truck no power assist for the brakes or steering.
Checked belt, OK stopped engine checked power steering fluid level when loosening the cap made a hissing noise fluid level at low mark but was cold. Restarted everything worked fine.
Later added appx. 2 oz. fluid so reservoir is full when hot.
Has worked fine several days.
32500 mi.
Any suggestions befor it is out of warrenty?
Dealer said see if it does it again then they will look at it.