What can cause front wheel lock up during braking?

Front wheel lock-up during braking can occur due to several factors, and one significant cause is improper brake adjustment or slick spots on the road. When brakes are not adjusted correctly, they can apply unequal force, leading to the front wheels becoming locked while the vehicle is still in motion. This scenario can create a dangerous situation where the driver loses steering control.

Additionally, slick spots on the road—including wet or icy patches—can reduce the friction between the tires and the road surface, making it easier for the front wheels to lock up under braking conditions. This phenomenon often leads to a loss of traction, which can further exacerbate the risk of accidents if a driver cannot steer effectively while the front wheels are locked.

Although excessive brake pressure can contribute to wheel lock-up in some contexts, adjustments or road conditions are more directly associated with front wheel lock scenarios, particularly because they significantly impact the balance and handling of the vehicle while braking.