What to Do When a Truck Still Rolls After Applying the Handbrake?
2 Answers
Adjust the brake clearance to be smaller until it meets the requirements for normal parking. Here are some precautions for using the handbrake: 1. Avoid pulling too tight: Overstretching the metal or maintaining it in a stretched state for too long can accelerate deformation, leading to faster wear of the handbrake cable's braking performance. 2. For automatic transmission vehicles, apply the handbrake before shifting to P: For automatic transmission vehicles equipped with an electronic handbrake, when parking on a slope, always apply the handbrake to secure the vehicle first, then shift the transmission into P to reduce the burden on the transmission and prevent the P lock latch from getting stuck, which could hinder normal unlocking.
When the truck rolls after applying the handbrake, I need to act quickly to prevent accidents. For example, if the vehicle starts rolling when parked on a slope, I will immediately steady the steering wheel or use the foot brake to stop; if the engine is still running, I can shift to a lower gear to increase resistance. Then, I check whether the handbrake lever is fully engaged or stuck; common causes include loose or broken cables, worn rear brake pads, or oil contamination. Rolling is highly dangerous, so don't force it—use stones or wheel chocks to block the wheels as a temporary fix. Afterward, don’t delay—take it to a professional shop for inspection and replacement of worn parts. My usual parking habit is to test the handbrake’s effectiveness on level ground and avoid steep slopes for safety. Remember to clean and adjust the brake system regularly during maintenance to extend its lifespan.