I have a 2002 Civic LX with power steering. When the car is idling, I can
turn it left or right with ease. When I rev up the engine, it becomes very
hard to turn in either direction. It will continue to resist my turning even
thought I let off the gas back to idle. I have to release the wheel turning
motion and then the turning will become easier again, until I rev the engine
where again it starts to resist me. Power fluid is full.
Any suggestions what the problem might be