Buick Hideo Expressway Direction Card (Buick Hideo Steering Wheel Card)

What happened to Yinglang's steering wheel? Buick brand-new Yinglang steering wheel is stuck, which may be caused by the steering column and steering gear and needs to be replaced. The specific reason also needs to be overhauled in the 4S shop.

There are two other reasons why the steering wheel may get stuck. First, the external resistance is too great. The specific reasons are as follows: insufficient tire pressure, improper front wheel positioning, and increased caster angle of steering kingpin due to frame deformation. Second, the internal mechanical resistance is too large. The specific reasons are as follows: (1) the clearance between the steering gear circulating ball and the lead screw nut, and the clearance between the cantilever shaft and the shaft sleeve is too small; The needle bearing of steering column and the upper and lower thrust bearings of distribution valve are too tight; The steering shaft is bent and the shaft tube is sunken; The kingpin bearing is too tight with the steering tie rod and the longitudinal tie rod ball head; Poor lubrication of mechanical steering system. In addition, check whether there is sound insulation cotton or dirt under the steering gear, and whether there is any problem with the electronic booster that adjusts with the speed. It is normal that the electronic power steering system becomes heavier at high speed and lighter at low speed, which is also a safety protection setting.

If you feel oppressive when stepping on the accelerator pedal, you need to clean the carbon deposit in the accelerator, check whether the fuel injector is blocked or not, and check the spark plug. If the gear does not come down after high speed and low speed, the throttle will shake at this time, so shift gears in time. If the seat will shake, it may be that the four-wheel suspension support is too hard, and the vibration of the tire is transmitted to the chassis, causing the whole vehicle to vibrate, so it is necessary to replace the rubber products of the suspension support.

If it is simple acceleration and retrogression, it is generally caused by ignition coil failure and spark plug failure, especially after hot car, the acceleration and retrogression will gradually disappear, that is, the initial acceleration and retrogression. Another common phenomenon that causes acceleration frustration is oil supply, blocked oil circuit or insufficient oil pressure.

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