What Are the Causes of Abnormal Noises in the Car Steering System?
3 Answers
There are several reasons for abnormal noises in the car steering system, including steering system failure, insufficient tire pressure, and loose bolts. Below are the detailed explanations: Steering System Failure: The causes of steering system failure include a large amount of air in the power steering system, foreign objects in the steering system causing the steering pump flow control valve to stick, and excessive wear of the steering gear piston cylinder. Insufficient Tire Pressure: Insufficient tire pressure, interference or loose connections in the steering column of the pump, loose or slipping pump belt, or loose pump installation position. Loose Bolts: Loose bolts at various connection points of the oil pipe, leading to steering fluid leakage. Solutions for Steering System Failure: Inspect the steering gear, steering pump control valve, oil cup filter, steering oil, and clean the entire power steering system; Check the tire pressure and refill if insufficient; Inspect all connection points of the oil pipe and tighten the connection bolts; Replace the oil pipe, power steering pump, or power steering gear.
When my car makes a clicking noise while turning, I first check if the steering wheel is loose or screws are not tightened, which is commonly caused by steering column wear. If it's a squeaking sound, the steering ball joint might lack lubrication; a humming noise indicates power steering pump issues, such as insufficient hydraulic fluid or bearing damage. I recommend tightening screws or adding lubricant myself, but if the noise persists or steering accelerates, go to a professional shop immediately—safety comes first. Remember to maintain the steering system regularly; don't wait until abnormal noises affect handling.
Upon noticing abnormal noises in the steering system, my immediate thought was loose steering linkage or worn ball joints, which are typically more noticeable on bumpy roads. Squeaking sounds may stem from insufficient lubrication; humming noises suggest power steering pump failure, such as an overheated electric power steering motor. From a safety perspective, steering system noises indicate potential loss-of-control risks, so prompt attention is crucial. We recommend owners regularly inspect steering component tightness and maintain proper tire pressure to prevent associated issues.
