When power steering makes a high-pitched noise, either the power steering fluid is low or the power steering pump is bad. It is usually difficult to turn the wheel of a car when there is a power steering problem. Although it is a less common problem, if there is a clicking sound when the wheel is turned, this indicates there is most likely a problem with the wheel bearing.Continue Reading
When the power steering makes a noise, the first thing to check is the power steering fluid. If the fluid seems discolored or murky, it needs to be replaced. This is accomplished by using a pump to drain the power steering reservoir. After pouring the new fluid in, the wheels are turned both ways several times to lubricate the power steering system.
It is also possible that there is a power steering leak. Special power steering fluid is available that automatically fixes small leaks and cracks. Car owners should check around the wheels of the car to detect a leak. Lastly, noise coming from the power steering is also caused by a bad power steering pump. When cars are extremely difficult to turn, this indicates the power steering pump is bad.Learn more about Car Parts & Maintenance
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 >
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 >
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 >
Some automobiles use transmission fluid as power steering fluid, while newer vehicles use synthetic-based hydraulic fluid that is specifically made for power steering use. The four main automatic transmission fluid types are Mercon, Dexron, Type F and ATF +4.Full Answer >