Wynn’s Power steering fluid flush removes the old fluid from the reservoir. Vacuum flushes the entire system with a proprietary product formulated to loosen and removes sludge and other contaminants from the system. Refills the system with the correct manufacturer recommended fluid. Restores steering performance and helps prevent sluggish steering on cold mornings. Reduces or eliminates steering noise. Provides proper lubrication of power steering components. Helps avoid premature, unexpected and expensive steering system failures.