What causes the steering wheel of a van to be very heavy?
1 Answers
The steering wheel of a van becoming very heavy indicates an issue with the power steering system. The owner should check the power steering fluid, the power steering pump belt, and the power steering pump itself. Most vans use a mechanical hydraulic power steering system, which includes a power steering pump connected to the engine via a belt. When the engine runs, it drives the power steering pump. Hydraulic power steering systems require power steering fluid, and if this fluid is not changed for a long time, it can cause the steering wheel to become heavy. Similarly, a loose belt can also lead to a heavier steering wheel. There are three types of power steering systems in vehicles: electric power steering, electro-hydraulic power steering, and mechanical hydraulic power steering.