* Power steering systems are designed to be closed systems. The fluid is contained within the steering rack and lines, with no direct connection to the outside.
* Steering with the engine off uses manual steering. The steering wheel is connected directly to the wheels, and the only resistance is from the tires and suspension.
* The power steering pump only engages when the engine is running. This pump is what circulates the fluid and provides power assistance.
However, there are some potential scenarios where a leak could occur:
* Existing leak: If there is a pre-existing leak in the power steering system (e.g., a cracked hose, worn seal), turning the steering wheel may slightly aggravate the leak.
* Fluid level: If the power steering fluid level is extremely low, it's possible some fluid could be expelled from the reservoir, especially during extreme steering maneuvers.
Recommendation:
If you notice any power steering fluid leaks, have your vehicle inspected by a qualified mechanic. They can diagnose the problem and repair it.
