Why is the steering wheel of Dongfeng Dolika heavy?
1 Answers
Dongfeng Dolika steering wheel heavy reasons are as follows: 1. Power steering pump failure: When the pump pressure of the power steering pump fails to meet the standard value through testing, it is obvious that the heavy steering is related to this. 2. Low steering oil pressure: If the inspection finds that the power steering oil pressure is low, it indicates that the heavy steering is caused by the steering gear. Generally, most steering gear failures are caused by piston or cylinder barrel scratches or damage to the piston sealing ring, which allows the two chambers of the piston to communicate, preventing the effective establishment of power pressure. 3. Lack of oil: Air in the system. If the power steering system lacks oil, causing air to enter the system, not only will the steering be heavy, but there will also be noise when turning.