Question

Difficulty: MediumSkidding and Control Loss Recovery

While driving downhill on a slush-covered roadway, an abrupt downshift causes the rear tires of your rear-wheel-drive vehicle to lose traction and slide toward the left side of the road. What is the safest and most effective initial sequence of actions to regain vehicle control?

  1. A
    Press the brake pedal firmly while turning the steering wheel sharply to the right.
  2. Ease off the accelerator pedal smoothly and steer in the direction the rear end is sliding (to the left).Answer
  3. C
    Maintain engine power and turn the steering wheel sharply toward the right shoulder to pull out of the slide.
  4. D
    Slam on the brakes immediately while keeping the steering wheel held completely straight.

Answer

Ease off the accelerator pedal smoothly and steer in the direction the rear end is sliding (to the left).
When recovering from a rear-wheel skid (oversteer), releasing the accelerator removes driving torque from slipping wheels. Steering smoothly into the direction the rear end is sliding (to the left) aligns the front tires with the actual trajectory of the vehicle, allowing rolling traction to resume and stabilizing the vehicle.

Step-by-Step Solution

1
Identify traction loss direction
Determine that the vehicle is in a rear-wheel oversteer skid with the back end sliding to the left.
Knowing the slide direction dictates which way to steer to re-align the wheels.
2
Modulate accelerator and brakes
Smoothly remove pressure from the accelerator without pressing down hard on the brake pedal.
Relieving engine torque allows sliding drive wheels to resume rolling friction with the roadway.
3
Apply corrective steering
Gently steer toward the left (into the direction of the rear slide).
Steering into the skid aligns front tire angle with the vehicle's direction of travel, bringing the vehicle back under control.

Key Concept

Rear-Wheel Skid (Oversteer) Recovery Technique
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