
Oil leakage under the steering wheel is not caused by operation issues. Difficulty in steering wheel return: Vehicle steering wheels have an automatic return function. For cars equipped with hydraulic power steering, the automatic return function is somewhat weakened due to hydraulic damping. However, if the return speed is too slow, it indicates a malfunction in the return function. Steering wobble or deviation: When driving on one side of a curved road, the car naturally tends to deviate. When the curvature is significant, the deviation becomes more noticeable due to external factors. After ruling out tire pressure issues, it is likely caused by loosened or broken mechanical components in the steering gear. Uneven steering effort: If you feel that one side of the steering is lighter while the other side is heavier when turning the steering wheel, this symptom is generally caused by leakage in the sealing component responsible for sealing one side of the high-pressure chamber. Another possibility is improper adjustment of the directional limit valve.

In my over ten years of driving, I've found that oil leaks under the steering wheel usually have little to do with driving habits and are more related to mechanical issues with the vehicle itself. For example, the power steering pump's oil line may have aged, or the oil seal may not be tight enough, causing leaks—these problems often develop gradually due to long-term vibrations. Driving habits, such as turning the wheel too forcefully, might accelerate wear but won't directly cause leaks. If you notice oil dripping under the steering wheel, it's best not to tamper with it yourself. First, observe the color and location of the oil. If it's transparent or slightly yellowish, it's likely power steering fluid. In this case, you should take your car to a repair shop immediately, as delayed action could make steering difficult and unsafe. While driving smoothly can extend component lifespan, regular maintenance is more crucial. Don’t panic—just get it fixed by a professional and avoid delaying repairs for too long.

As someone who frequently tinkers with cars, I've seen quite a few cases of oil leakage under the steering wheel, and it's rarely caused by improper operation. The leaking area is usually related to the steering system, possibly due to loose power steering fluid lines or worn-out seals, leading to fluid seepage. Driving maneuvers like sharp turns or forceful steering only have a minor impact; the key issues are aging vehicle components or quality problems. I suggest you first clean the area with a paper towel to observe the source, identify the type of fluid, and get it fixed promptly. Severe oil leakage can reduce the sensitivity of power steering, increasing risks on highways, so don't take it lightly. Pay attention to road conditions while driving and avoid overly bumpy areas to minimize vibration-induced leaks. Head to a nearby auto repair shop for inspection—don't attempt disassembly yourself.

I believe oil leakage under the steering wheel has little to do with driving habits. In most cases, it's caused by issues in the power steering system, such as loose hose connections or failed pump seals. Aggressive steering might only accelerate the failure, but the root cause isn't incorrect driving technique. I recommend promptly checking for oil drips on the ground, identifying the leak source, and having it professionally repaired to ensure driving safety.