What Causes the Steering Wheel to Lose Power Assistance?

[MacJade]

If the power steering pump is damaged, the first noticeable symptom is that the steering wheel becomes very heavy to turn, accompanied by loud abnormal noises from the power steering pump when turning. Below are the reasons for the loss of power steering assistance: Hydraulic Power Steering Issues: Check if the power steering fluid is insufficient. Ensure there are no oil leaks. If the fluid is low, refill it to the normal range. If the fluid level is adequate, inspect whether the power pump belt is too loose. If it is, tighten the belt. Also, check if the oil has become excessively dirty due to poor mobility, as it generally needs to be replaced every 2 years or 60,000 kilometers. Electronic Power Steering Issues: Check if the fuse is blown and whether there are any open or short circuits in the wiring. Tire Pressure Issues: Air leakage can also cause the steering wheel to feel heavy or become difficult to turn, necessitating inflation.