Those who own a car with power steering often feel like they can turn the wheel "with one finger." But if you start noticing that you have to make extra effort, hear any noises when turning, or the steering wheel doesn't easily return to its original position, you're probably having problems with your vehicle's power steering.
Before running to the mechanic, you can verify that these problems and noises are not caused by a lack of fluid in the pump. Where should you look, what should you watch and what liquid to add?
- Locate the power steering pump reservoir. It is usually located on the left (looking at the engine from the front) and is very similar to the water tank. The liquid is transparent, bright, reddish in color and its viscosity is similar to oil.
- Verify that the liquid level has not dropped below the minimum mark. It is recommended that you do it, after having used the vehicle, that is to say in hot. In this way the measurements are more reliable.
- If you need liquid, when you add it, do not exceed the maximum limit, since an excess of it could cause the pump to work forced and begin to fail.
- Check that the loss of liquid is not caused by clamps in bad condition. Many times, these rust or break, causing the pressure inside the hoses to generate a leak.
- If you cannot find the fault in the pump, go to a specialized mechanic. Fluid may be being lost through the power steering seals, broken, or dried out.
- If the hydraulic fluid has a dark hue, it means that it has rusted. Check the reservoir for holes or punctures and change the fluid.
- Make sure a specialist checks the hydraulic steering, at least once a year.
Never hold the power steering of your vehicle over the end of travel for more than 3 seconds. You could cause serious wear and tear on the pump, affecting its performance.
Generally, when you turn the steering wheel fully and reach the stop, you will hear a metallic noise. Do not be alarmed because it is normal; as long as when you turn it, slightly, in the opposite direction, you stop hearing it. It is abnormal for the noise to persist every time you move or steer the steering wheel.
There are sealants and conditioners that are the combination of synthetic oils that repair and plug leaks from valves or seals. Consult with a specialist about its use in your car.