
Replacing the steering gear is not always necessary if it's leaking oil. For minor leaks, simply topping up the power steering fluid may suffice; however, for severe leaks, it is recommended to replace the steering gear directly. Most steering gear oil leaks are caused by the corrosion and aging of oil seals. Over time, rubber sealing components can harden and age, and prolonged exposure to temperature variations can cause them to lose their sealing properties. When the seals shrink, harden, and lose elasticity, oil leaks occur. If left unreplaced for an extended period, this can lead to excessive wear and increased clearance in the steering gear rack, resulting in noise when turning the steering wheel or while driving. In severe cases, it can cause the steering to become heavier or even result in a complete loss of power steering. So, is it absolutely necessary to replace the steering gear if it's leaking oil? Have you learned the answer now?

A leaking steering gear doesn't necessarily require complete replacement, but it must be thoroughly inspected and addressed. The leakage could be a minor issue caused by aging seals or loose oil pipe connections. In such cases, simply visiting a professional repair shop to replace the seals or tighten the connections can fix the problem, which is both cost-effective and convenient. However, if the leakage is due to severe wear of internal components in the steering gear, resulting in significant hydraulic fluid loss and failure of power steering, the steering wheel may suddenly become heavy while driving, especially at high speeds, posing a serious safety risk. In such scenarios, replacement is necessary. From my own experience handling similar faults, I recommend paying close attention to the leakage location and fluid level changes. If oil stains or abnormal steering assistance are noticed, prompt inspection is crucial to avoid safety hazards. When repairing, listen to the mechanic's advice—save where you can, but replace when necessary.

The issue of power steering fluid leakage varies from person to person and doesn't necessarily require immediate replacement of new parts. If the leakage is minor, such as a few drops that don't affect steering effort, it might just be a damaged seal that can be fixed at a small cost. However, significant leakage should be taken seriously as it can lead to loss of pressure in the hydraulic system, increased steering stiffness, and potentially dangerous situations during sharp turns. Having driven for many years and encountered similar situations, I recommend monitoring steering feel and fluid levels regularly. Check the power steering fluid reservoir periodically. For minor leaks, get it fixed during routine maintenance. For major leaks, replacement is a must—don't compromise safety to save money. On the road, smooth steering can be life-saving, and a professional repair shop can quickly assess the severity of the issue.

The severity of power steering fluid leakage determines whether replacement is necessary. For minor leaks (often caused by aged seals or loose connections), simply cleaning the system and replacing gaskets at a repair shop is cost-effective and efficient. However, severe leakage warrants component replacement due to unacceptable steering failure risks. I recommend regular steering system inspections and timely power steering fluid top-ups to extend lifespan and avoid overhauls. Never ignore minor issues – safety comes first.


