Car Jerking While Driving: Causes and Solutions

Anh Tuan, owner of a grocery store on Cau Dien Street, Bac Tu Liem District, recently purchased a Hyundai H100 truck to facilitate his goods transportation. His joy was short-lived as he started to worry about his truck frequently jerking while driving, especially when accelerating or climbing the Thang Long Bridge. “I just bought this truck, and it’s already acting up. I wonder if there’s something wrong with it,” Anh Tuan shared with his neighbor.

Indeed, car jerking is a common problem that can stem from various causes. If not addressed promptly, this issue not only creates an uncomfortable driving experience but also poses potential dangers, especially for drivers carrying bulky goods like Anh Tuan.

So, why does a car jerk while driving?

Below are some common causes and solutions:

1. Fuel System Issues

• Causes:

  • Clogged fuel filter, preventing sufficient fuel supply to the engine.
  • Weak or malfunctioning fuel pump, leading to fuel starvation.
  • Clogged or inefficient fuel injectors.

• Solutions:

  • Replace the fuel filter regularly.
  • Inspect and repair or replace the fuel pump.
  • Clean or replace the fuel injectors.

You can learn more about electronic fuel injection systems in cars here.

2. Ignition System Problems

• Causes:

  • Weak or faulty spark plugs, hindering efficient fuel combustion.
  • Damaged or leaking high-voltage wires.

• Solutions:

  • Inspect and replace spark plugs regularly.
  • Inspect and replace damaged high-voltage wires.

A mechanic is checking the spark plug of a car engine.

3. Faulty Car Sensors

• Causes:

  • Malfunctioning oxygen sensor, throttle position sensor, mass airflow sensor, etc., sending incorrect signals to the Engine Control Unit (ECU), causing unstable engine performance.

• Solutions:

  • Inspect and replace faulty sensors. This should be performed by experienced technicians.

4. Clutch Issues

• Causes:

  • For manual transmission vehicles, worn or hardened clutch plates can disrupt power transmission from the engine to the gearbox, causing jerking, especially when shifting gears or accelerating.

• Solutions:

  • Inspect and replace damaged clutch plates.

A car clutch being inspected by a mechanic.

5. Engine Problems

• Causes:

  • Serious engine issues such as stuck valves, stretched timing belts, worn pistons, etc., can also cause car jerking.

• Solutions:

  • Take the vehicle to a reputable garage for inspection and repair by professional technicians.

Reference Price List for Some Repair Services

Note: The price list is for reference only. Actual prices may vary depending on the vehicle type, brand, and repair location.

Important Considerations

• Regular Vehicle Maintenance: Regular maintenance is crucial for early detection and resolution of potential problems, preventing car jerking and extending the vehicle’s lifespan.
• Choosing a Reputable Repair Shop: When your car encounters problems, take it to a reputable garage with experienced technicians for accurate diagnosis and repair, avoiding unnecessary expenses and further damage.

Frequently Asked Questions

1. My new car jerks while driving. Is it due to a technical defect?

Not necessarily. A new car might jerk due to various factors like poor fuel quality, unfamiliarity with the vehicle, driving habits, etc. You should take the car to the dealership for a thorough inspection.

2. Is car jerking dangerous?

It depends on the severity. Occasional, minor jerking might not pose a significant threat. However, frequent and severe jerking is dangerous, especially at high speeds or in challenging road conditions.

3. How can I determine the cause of car jerking?

To pinpoint the exact cause, take your car to a reputable garage for a professional inspection using specialized equipment.

How to Buy a Truck at Xe Tai Ha Noi

Xe Tai Ha Noi is proud to be a leading provider of high-quality and reputable trucks in the Hanoi market. To purchase a vehicle, visit our showroom at: [showroom address] or contact our hotline: [phone number] for detailed consultation.

Similar Products

Besides the Hyundai H100 truck, Xe Tai Ha Noi offers a wide range of other trucks such as Thaco Towner, Isuzu, Hino, etc., catering to all your transportation needs.

Conclusion

Car jerking is a common problem with various potential causes. This article hopefully provided valuable information to help you identify and effectively address this issue, ensuring safe driving. If you’re experiencing this problem, take your car to a reputable garage for prompt inspection and repair.

Share this article if you find it helpful and leave a comment below if you have any questions!