power steering noise

Q...
Got a 2002 f150 4x4 (45,000 Km) that makes a pisz-pisz-pisz noise while turning the wheel to the left. Makes it a little when I turn it to the right. (not the same as the full locked over noise that most cars make) Started one day and never went away. works ok other wise...

Any thoughts...

~davsen

Check the fluid level, the belt and belt tension.

If The Fluid Levels Ok Try Changing The Fluid If That Don't Work Replaced The Pump

i have an 01 supercrew done it for two years never got worse just annoying