Heavy Steering Wheel in Electric Power Steering: Causes and Solutions
Anh Tuan, a van truck driver operating in Hanoi’s Old Quarter, shared: “Recently, my steering wheel has felt heavy, making it much harder to steer. I heard it’s due to a problem with the electric power steering, but I don’t know the specific cause or where to find a reputable repair shop.” Anh Tuan’s story reflects a common concern among many drivers using electric power steering vans. A heavy steering wheel not only causes inconvenience while driving but also poses potential dangers, especially when navigating crowded streets. So, what are the causes, and how can this issue be resolved? Let’s delve into the details with XE TẢI HÀ NỘI in this article.
Causes of a Heavy Steering Wheel in Electric Power Steering Systems
A heavy steering wheel in an electric power steering system can stem from various reasons. Here are some common causes:
- Weak Battery: The electric power steering system relies on power from the battery. When the battery is weak, the current supplied to the power steering motor is insufficient, resulting in a heavy steering wheel.
- Faulty Power Steering Motor: The power steering motor is the most crucial component of the system. If the motor is damaged or short-circuited, the steering wheel won’t operate smoothly.
- Steering Angle Sensor Malfunction: The steering angle sensor detects the steering wheel’s angle and transmits signals to the control unit. When the sensor malfunctions, inaccurate signals are transmitted, leading to inefficient power steering assistance.
- Insufficient or Low-Quality Power Steering Fluid: Power steering fluid lubricates, cools, and transmits pressure within the system. Using low-quality fluid or having insufficient fluid will reduce the efficiency of the electric power steering system.
- Uneven Tire Pressure: Uneven tire pressure is another factor contributing to a heavy steering wheel, especially when steering at low speeds.
Electric Power Steering Repair Price List
| Service | Estimated Price (VNĐ) | Lowest Price (VNĐ) |
|---|---|---|
| Electric Power Steering System Inspection | 200,000 | 150,000 |
| Battery Replacement | Varies by battery type | Contact us |
| Power Steering Motor Replacement | 3,000,000 | 2,500,000 |
| Steering Angle Sensor Replacement | 1,500,000 | 1,200,000 |
| Power Steering Fluid Replacement | 500,000 | 400,000 |
Note: This price list is for reference only. Actual prices may vary depending on the vehicle type, manufacturer, and repair shop.
Important Notes When Experiencing a Heavy Steering Wheel
- Avoid forcing the steering wheel when it feels heavy, as this can worsen the damage and pose safety risks.
- Take your vehicle to a reputable garage for immediate inspection and repair.
- Choose reputable repair shops that use genuine parts to ensure the quality and longevity of the electric power steering system.
Mechanic inspecting electric power steering system
Frequently Asked Questions
Q: My newly purchased van has a heavy steering wheel. Is this due to a technical fault?
A: A heavy steering wheel in a new vehicle might be due to an insufficiently charged battery or inadequate power steering fluid. You should take your vehicle to the dealership for inspection.
Q: My electric power steering often feels heavy at low speeds. What’s the reason?
A: This could be due to uneven tire pressure, dirty or insufficient power steering fluid. You should take your vehicle to a garage for inspection.
Q: How often should I maintain the electric power steering system?
A: You should inspect and replace the power steering fluid according to the manufacturer’s recommendations (typically every 20,000 km or annually). Additionally, regularly check the battery, power steering motor, and steering angle sensor.
How to Purchase from XE TẢI HÀ NỘI
To purchase genuine trucks and vans at competitive prices, please contact XE TẢI HÀ NỘI through the following methods:
- Call our hotline: [Phone Number]
- Visit our showroom: [Address] (e.g., 123 Nguyen Trai Street, Thanh Xuan District, Hanoi)
- Visit our website: xetaihanoi.edu.vn
Similar Truck Models
Besides vans, XE TẢI HÀ NỘI also distributes various other truck models, such as:
- Dongfeng Trucks
- Hyundai Trucks
- Isuzu Trucks
- Hino Trucks
Van truck making deliveries in the city
Conclusion
A heavy steering wheel is a common issue in vans with electric power steering, and it can arise from various causes. Understanding these causes and solutions will help you operate your vehicle safely and efficiently. Don’t forget to visit the XE TẢI HÀ NỘI website or contact us directly for detailed advice on van models and reputable repair and maintenance services!
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Đào Hoàng LONG
Blog Editor
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