On the steering system hazards: Parking steering wheel does not return, the wheel willdrag the steering tie rods can not return, at the same time the steering gear andsteering rod rack is also the stress state in the course of time, it will cause accelerated aging or deformed, causing the vehicle deviation, partial wear will cause the tire.

The harm to the suspension system: when the steering wheel is not back, many models of the wheels will be the emergence of a dip, and suspension system will beinclined to one direction, some rubber shock pad part, elastic support suspension in the rubber sleeve and the suspension system in a stress, make them unable tonormal return, cause shock absorber rubber suspension system within the junction ofaging, swing arm and connecting rod suspension frame box will appear, the more the amount of wear got form a vicious spiral.

Harm to tyre: when the steering wheel is not return, because the angle and the existence of passenger car tire camber design, is not entirely a tire tread, butshoulder and a part of the tread force. In this case the pressure in the tire sidewall islarger, because the tyre side wall is relatively thin, if often let this uneven tire force, will accelerate the aging deformation of tire sidewall of tire sidewall, aging after deformation, probably caused by the leakage or the puncture of the situation.

How to avoid?

1, parking, can look whether the vehicle parked, steering wheel returnability. When parking consciously put back to the steering wheel and then get off, if there is no back to the steering wheel, can be adjusted in a timely manner, to avoid damage to the car.

Circle the number of parking 2, remember when the steering wheel, according to thenumber of turns of the steering wheel is to judge the direction of play is, in a moving vehicle and hit the steering wheel, as long as remember the steering wheel from thedead to several ring intermediate position, back to the middle position can play is the steering wheel. The majority of household car steering wheel from the middle to the left or right to hit the number ring die is one and a half times, but some models will be more. Don't place hit the steering wheel, this will cause no small damage to vehicles.

3, parked the car before and after the move if the number of rings do not remember the steering wheel, also can judge whether the call is using the steering wheel moves back and forth. After parking only move forwards or backwards a little distance, can determine whether the call is the steering wheel, and timely adjust while moving.

4, check the tyre when parking if conditions permit, you can put your head out of the window to observe whether a tire is hit, while driving, the side of the observationeasier to turn the steering wheel to play.