If your brakes fail while driving on a clear and level road, what should you do?

When experiencing brake failure on a clear and level road, using engine compression to slow down is a prudent method. This technique involves downshifting to a lower gear, which allows the engine to work against the vehicle's motion. The resistance created by the engine can help reduce speed gradually without causing a sudden loss of control. This approach is particularly beneficial because it maintains steering control, allowing the driver to navigate safely while attempting to stop the vehicle.

In contrast, immediately applying the parking brake may lead to a sudden stop, potentially causing loss of control or a skid, especially if the vehicle is traveling at a high speed. Weaving from side to side can be dangerous as it could lead to instability and increase the likelihood of losing control or colliding with other road users. Combining all these actions simultaneously may create confusion and make it difficult to manage the vehicle effectively.

Ultimately, using engine compression offers a strategic and controlled method of deceleration, prioritizing safety and stability in a potentially dangerous situation.