Is it necessary to bleed air when replacing the power steering pump?
1 Answers
Replacing the power steering pump requires bleeding air because air may be trapped in the pipelines. Bleeding the air ensures that the steering gear and power steering pump can function properly under hydraulic pressure. Introduction to the power steering pump: The automotive power steering pump is a component that enhances vehicle performance and stability. It primarily assists the driver in adjusting the vehicle's direction. All vehicles are equipped with power steering pumps, mainly including the steering power pump and the brake vacuum booster pump. Power steering systems can be broadly categorized into three types: mechanical hydraulic power steering systems, electro-hydraulic power steering systems, and electric power steering systems. Maintenance tips for the power steering pump: When using the hydraulic power steering pump, it is important to select the correct type of power steering fluid, as using the wrong type can affect the pump's efficiency and lifespan. Regularly check the condition of the power steering fluid and ensure it remains clean. Change the power steering fluid periodically, and when adding fluid yourself, make sure to use a filtration device. If the vehicle has been parked for an extended period, avoid immediately subjecting it to full load upon restarting.