What are the reasons for sudden steering wheel lock?
2 Answers
Sudden steering wheel lock may be caused by the following reasons: 1. Steering gear failure: When the steering gear fails, internal gears may get stuck, causing the steering wheel to suddenly lock. 2. Car anti-theft system malfunction: If the car anti-theft system malfunctions, it will automatically lock the vehicle doors and immobilize components such as the steering wheel and throttle to prevent unauthorized driving. 3. Engine stalling: If the car stalls while driving, the power steering system will not function properly, leading to difficulty in turning or even complete lock of the steering wheel.
I once experienced the steering wheel suddenly locking while driving, which happened because I turned the steering wheel after parking, activating the anti-theft lock system. When you turn off the engine and remove the key, then touch the steering wheel, it automatically locks. At first, I thought the steering wheel was broken. In fact, many new car owners easily overlook that this design is a safety feature. The solution is simple: insert the key, gently wiggle the steering wheel while turning the key to unlock it. Regular maintenance should include checking the ignition system to avoid sudden jams while driving, as this relates to driving safety. If it happens frequently, it may indicate damage to the steering column lock mechanism, requiring a mechanic's inspection.
