What Causes Stiff and Unsmooth Steering in a Car?
1 Answers
Check whether the tire pressure is normal and whether there is an issue with the power steering system. Introduction: If the steering wheel feels stiff or unsmooth when turning, it is generally a problem with the power steering system. Additionally, check the tie rod end ball joints. Stiff or jerky steering is mainly caused by power steering system failures. In such cases, it is recommended to visit a 4S shop or auto repair shop for a professional inspection. Generally, faults in the steering system are difficult to describe clearly. If it is a hydraulic power steering system, check whether the power steering fluid is low or if there are any leaks. Electric Power Steering: Electric power steering is more complex, using an electric pump where all operational states are calculated by the electronic control unit based on signals such as vehicle speed and steering angle to achieve the optimal state. If this phenomenon occurs in an electric power steering system, it is recommended to check whether the fuse is blown and whether there are any open circuits or short circuits to ground in the wiring.