If you've had trouble with your power steering box, whether it is some groaning and moaning, play in the sector shaft, or simply fluid weeping and seeping near the pitman arm, we might have a cure for ...

The "rotary valve" is the key to the operation of power steering. It directs the power steering fluid under pressure to either side of the rack piston, which converts hydraulic power to mechanical ...

Power steering was not available on Corvettes for the first 10 years of production. Equipped with skinny tires and small-blocks, the lack of power steering wasn’t a big deal for the first generation.