You should fill the pump reservoir with fluid to the minimum system level, fully charge the hydro-boost accumulator, raise the vehicle, key on the engine off, turn the steering wheel from stop to stop 12 times, verify the power steering fluid level per operating specification, start the engine, rotate steering wheel from left to right, check for sign of cavitation or fluid aeration and then verify the fluid level.
By BobGM Specialist
01/11/2022