The power steering fluid level is the first thing to check when a whining sound is heard coming from the power steering pump. The power steering system is a critical part of an automobile and should not be ignored, or a driver may find himself unable to control the vehicle.Continue Reading
It's possible that a whining sound may be heard if the power steering fluid is cold and temporarily moving sluggishly. This is not generally a cause for concern, but if the sound persists, the power steering fluid needs to be checked at the reservoir. If the reservoir is depleted, there is a leak somewhere in the system. If the reservoir is full, there may be a problem with the power steering pump itself. Diagnosing a problem with the power steering pump begins with an inspection of the steering pump belt to see if an adjustment is needed. If the fluid level and the belt both look good, the next step requires raising the front of the vehicle to check the steering assembly for loose or worn parts. Cars with rack-and-pinion steering systems also require a check of the seals for leaks.
These are the most common places to look to fix a whining power steering pump. Steering problems can get quite complex, however, potentially calling for an expert opinion.Learn more about Car Parts & Maintenance
Tips for troubleshooting a power steering system include adjusting tire pressures, lubricating steering gear, replacing steering linkage parts and filling power steering fluid to the proper level. The exact steps to troubleshooting power steering depend on the specific problem.Full Answer >
Troubleshoot power steering problems by checking the fluid level, pump belt and steering assembly. Other less common areas to check include hoses, rack and pinion seals and other parts of the vehicle not related to the steering but which may cause steering problems. Tire pressure and problems with front-end parts can also cause power steering issues.Full Answer >
To flush a power steering system, first elevate the front wheels of the vehicle and put a container beneath the power steering system to catch drained fluid, and then let the old fluid out, and refill the system. Circulate the new fluid throughout before flushing and bleeding the system.Full Answer >
If a vehicle with power steering suddenly becomes hard to turn, it is typically a sign that it doesn't have enough power steering fluid. If there is enough fluid or the issue persists after adding more, it may be necessary to have a mechanic inspect the steering column for problems.Full Answer >